diff --git a/extensions/include/extensions/multiplayer/networkmanager.h b/extensions/include/extensions/multiplayer/networkmanager.h
index b17b5a96..d4dc2c15 100644
--- a/extensions/include/extensions/multiplayer/networkmanager.h
+++ b/extensions/include/extensions/multiplayer/networkmanager.h
@@ -37,7 +37,6 @@ class NetworkManager : public MxCore {
 	void Disconnect();
 	bool IsConnected() const;
 
-	// Called by the Multiplayer extension on world transitions
 	void OnWorldEnabled(LegoWorld* p_world);
 	void OnWorldDisabled(LegoWorld* p_world);
 
@@ -46,6 +45,8 @@ class NetworkManager : public MxCore {
 	void ProcessIncomingPackets();
 	void UpdateRemotePlayers(float p_deltaTime);
 
+	RemotePlayer* CreateAndSpawnPlayer(uint32_t p_peerId, uint8_t p_actorId);
+
 	void HandleJoin(const PlayerJoinMsg& p_msg);
 	void HandleLeave(const PlayerLeaveMsg& p_msg);
 	void HandleState(const PlayerStateMsg& p_msg);
diff --git a/extensions/include/extensions/multiplayer/remoteplayer.h b/extensions/include/extensions/multiplayer/remoteplayer.h
index 9f0ad69f..c93412bc 100644
--- a/extensions/include/extensions/multiplayer/remoteplayer.h
+++ b/extensions/include/extensions/multiplayer/remoteplayer.h
@@ -1,7 +1,6 @@
 #pragma once
 
 #include "extensions/multiplayer/protocol.h"
-#include "mxgeometry/mxmatrix.h"
 #include "mxtypes.h"
 
 #include <cstdint>
@@ -23,8 +22,6 @@ class RemotePlayer {
 	void Despawn();
 	void UpdateFromNetwork(const PlayerStateMsg& p_msg);
 	void Tick(float p_deltaTime);
-
-	// Re-add ROI to 3D scene after world transition
 	void ReAddToScene();
 
 	uint32_t GetPeerId() const { return m_peerId; }
@@ -51,17 +48,14 @@ class RemotePlayer {
 	void EnterVehicle(int8_t p_vehicleType);
 	void ExitVehicle();
 
-	// Identity
 	uint32_t m_peerId;
 	uint8_t m_actorId;
 	char m_uniqueName[32];
 
-	// Visual
 	LegoROI* m_roi;
 	bool m_spawned;
 	bool m_visible;
 
-	// Network state (latest received)
 	float m_targetPosition[3];
 	float m_targetDirection[3];
 	float m_targetUp[3];
@@ -71,12 +65,10 @@ class RemotePlayer {
 	uint32_t m_lastUpdateTime;
 	bool m_hasReceivedUpdate;
 
-	// Interpolation state
 	float m_currentPosition[3];
 	float m_currentDirection[3];
 	float m_currentUp[3];
 
-	// Walk animation state
 	LegoAnim* m_walkAnim;
 	LegoROI** m_walkRoiMap;
 	MxU32 m_walkRoiMapSize;
@@ -84,19 +76,16 @@ class RemotePlayer {
 	float m_idleTime;
 	bool m_wasMoving;
 
-	// Idle animation state (CNs008xx - breathing/swaying)
 	LegoAnim* m_idleAnim;
 	LegoROI** m_idleRoiMap;
 	MxU32 m_idleRoiMapSize;
 	float m_idleAnimTime;
 
-	// Ride animation state (small vehicles)
 	LegoAnim* m_rideAnim;
 	LegoROI** m_rideRoiMap;
 	MxU32 m_rideRoiMapSize;
 	LegoROI* m_rideVehicleROI;
 
-	// Vehicle state
 	LegoROI* m_vehicleROI;
 	int8_t m_currentVehicleType;
 };
diff --git a/extensions/src/multiplayer.cpp b/extensions/src/multiplayer.cpp
index da501d82..14a4f9ab 100644
--- a/extensions/src/multiplayer.cpp
+++ b/extensions/src/multiplayer.cpp
@@ -6,8 +6,6 @@
 #include "extensions/multiplayer/websockettransport.h"
 #endif
 
-#include <SDL3/SDL_log.h>
-
 using namespace Extensions;
 
 std::map<std::string, std::string> MultiplayerExt::options;
@@ -21,7 +19,6 @@ void MultiplayerExt::Initialize()
 	relayUrl = options["multiplayer:relay url"];
 
 	if (relayUrl.empty()) {
-		SDL_Log("Multiplayer: no relay url configured, multiplayer will not connect");
 		return;
 	}
 
@@ -31,12 +28,7 @@ void MultiplayerExt::Initialize()
 	s_networkManager = new Multiplayer::NetworkManager();
 	s_networkManager->Initialize(s_transport);
 
-	// Auto-connect to default room for MVP
 	s_networkManager->Connect("default");
-
-	SDL_Log("Multiplayer: initialized with relay url %s", relayUrl.c_str());
-#else
-	SDL_Log("Multiplayer: no transport available for this platform yet");
 #endif
 }
 
diff --git a/extensions/src/multiplayer/networkmanager.cpp b/extensions/src/multiplayer/networkmanager.cpp
index db648395..18b6d6e3 100644
--- a/extensions/src/multiplayer/networkmanager.cpp
+++ b/extensions/src/multiplayer/networkmanager.cpp
@@ -8,7 +8,6 @@
 #include "mxticklemanager.h"
 #include "roi/legoroi.h"
 
-#include <SDL3/SDL_log.h>
 #include <SDL3/SDL_stdinc.h>
 #include <SDL3/SDL_timer.h>
 #include <vector>
@@ -45,16 +44,13 @@ MxResult NetworkManager::Tickle()
 	ProcessIncomingPackets();
 	UpdateRemotePlayers(0.016f);
 
-	// Timeout check - remove stale remote players.
 	// Re-read time because ProcessIncomingPackets updates player timestamps
 	// via SDL_GetTicks(), which may be newer than the 'now' captured above.
-	// Using the stale 'now' would cause unsigned underflow (now < lastUpdate).
 	uint32_t timeoutNow = SDL_GetTicks();
 	std::vector<uint32_t> timedOut;
 	for (auto& [peerId, player] : m_remotePlayers) {
 		uint32_t lastUpdate = player->GetLastUpdateTime();
 		if (timeoutNow >= lastUpdate && (timeoutNow - lastUpdate) > TIMEOUT_MS) {
-			SDL_Log("Multiplayer: peer %u timed out", peerId);
 			timedOut.push_back(peerId);
 		}
 	}
@@ -110,9 +106,6 @@ void NetworkManager::OnWorldEnabled(LegoWorld* p_world)
 		return;
 	}
 
-	SDL_Log("Multiplayer: OnWorldEnabled worldId=%d (e_act1=%d)", p_world->GetWorldId(), LegoOmni::e_act1);
-
-	// Register with tickle manager on first world enable (engine is now initialized)
 	if (!m_registered) {
 		TickleManager()->RegisterClient(this, 10);
 		m_registered = true;
@@ -121,19 +114,15 @@ void NetworkManager::OnWorldEnabled(LegoWorld* p_world)
 	if (p_world->GetWorldId() == LegoOmni::e_act1) {
 		m_inIsleWorld = true;
 
-		// Re-add all remote player ROIs to the 3D scene
 		for (auto& [peerId, player] : m_remotePlayers) {
 			if (player->IsSpawned()) {
 				player->ReAddToScene();
 
-				// Only show if the remote player is also in ISLE
 				if (player->GetWorldId() == (int8_t) LegoOmni::e_act1) {
 					player->SetVisible(true);
 				}
 			}
 		}
-
-		SDL_Log("Multiplayer: ISLE world enabled, re-added %zu remote players", m_remotePlayers.size());
 	}
 }
 
@@ -182,7 +171,6 @@ void NetworkManager::BroadcastLocalState()
 		actorId = m_lastValidActorId;
 	}
 
-	// Don't broadcast if we haven't seen a valid character yet
 	if (!IsValidActorId(actorId)) {
 		return;
 	}
@@ -190,21 +178,6 @@ void NetworkManager::BroadcastLocalState()
 	int8_t worldId = (int8_t) currentWorld->GetWorldId();
 	int8_t vehicleType = DetectLocalVehicleType();
 
-	// Log first broadcast per session for debugging
-	static bool firstBroadcast = true;
-	if (firstBroadcast) {
-		SDL_Log(
-			"Multiplayer: first broadcast actorId=%u worldId=%d vehicleType=%d pos=(%.1f,%.1f,%.1f)",
-			actorId,
-			worldId,
-			vehicleType,
-			pos[0],
-			pos[1],
-			pos[2]
-		);
-		firstBroadcast = false;
-	}
-
 	uint8_t buf[64];
 	size_t len = SerializeStateMsg(
 		buf,
@@ -240,7 +213,6 @@ void NetworkManager::ProcessIncomingPackets()
 				uint32_t assignedId;
 				SDL_memcpy(&assignedId, data + 1, sizeof(uint32_t));
 				m_localPeerId = assignedId;
-				SDL_Log("Multiplayer: assigned peer ID %u", m_localPeerId);
 			}
 			break;
 		}
@@ -266,7 +238,6 @@ void NetworkManager::ProcessIncomingPackets()
 			break;
 		}
 		default:
-			SDL_Log("Multiplayer: unknown message type %u (len=%zu)", msgType, length);
 			break;
 		}
 	});
@@ -279,19 +250,10 @@ void NetworkManager::UpdateRemotePlayers(float p_deltaTime)
 	}
 }
 
-void NetworkManager::HandleJoin(const PlayerJoinMsg& p_msg)
+RemotePlayer* NetworkManager::CreateAndSpawnPlayer(uint32_t p_peerId, uint8_t p_actorId)
 {
-	uint32_t peerId = p_msg.header.peerId;
+	auto player = std::make_unique<RemotePlayer>(p_peerId, p_actorId);
 
-	if (m_remotePlayers.count(peerId)) {
-		return; // Already known
-	}
-
-	SDL_Log("Multiplayer: peer %u joined as actor %d (%s)", peerId, p_msg.actorId, p_msg.name);
-
-	auto player = std::make_unique<RemotePlayer>(peerId, p_msg.actorId);
-
-	// Spawn in current world if we're in ISLE
 	if (m_inIsleWorld) {
 		LegoWorld* world = CurrentWorld();
 		if (world && world->GetWorldId() == LegoOmni::e_act1) {
@@ -299,7 +261,20 @@ void NetworkManager::HandleJoin(const PlayerJoinMsg& p_msg)
 		}
 	}
 
-	m_remotePlayers[peerId] = std::move(player);
+	RemotePlayer* ptr = player.get();
+	m_remotePlayers[p_peerId] = std::move(player);
+	return ptr;
+}
+
+void NetworkManager::HandleJoin(const PlayerJoinMsg& p_msg)
+{
+	uint32_t peerId = p_msg.header.peerId;
+
+	if (m_remotePlayers.count(peerId)) {
+		return;
+	}
+
+	CreateAndSpawnPlayer(peerId, p_msg.actorId);
 }
 
 void NetworkManager::HandleLeave(const PlayerLeaveMsg& p_msg)
@@ -313,65 +288,27 @@ void NetworkManager::HandleState(const PlayerStateMsg& p_msg)
 
 	auto it = m_remotePlayers.find(peerId);
 	if (it == m_remotePlayers.end()) {
-		// Auto-create remote player on first STATE if we haven't seen a JOIN
 		if (!IsValidActorId(p_msg.actorId)) {
 			return;
 		}
 
-		SDL_Log("Multiplayer: new remote peer %u (actor %u)", peerId, p_msg.actorId);
-		auto player = std::make_unique<RemotePlayer>(peerId, p_msg.actorId);
-
-		if (m_inIsleWorld) {
-			LegoWorld* world = CurrentWorld();
-			if (world && world->GetWorldId() == LegoOmni::e_act1) {
-				player->Spawn(world);
-			}
-		}
-
-		m_remotePlayers[peerId] = std::move(player);
+		CreateAndSpawnPlayer(peerId, p_msg.actorId);
 		it = m_remotePlayers.find(peerId);
 	}
 
-	// Handle actor change (e.g., Pepper -> Nick): despawn and respawn with new actor
+	// Handle actor change (e.g., Pepper -> Nick)
 	if (IsValidActorId(p_msg.actorId) && it->second->GetActorId() != p_msg.actorId) {
-		SDL_Log("Multiplayer: peer %u changed actor %u -> %u", peerId, it->second->GetActorId(), p_msg.actorId);
 		it->second->Despawn();
-		auto player = std::make_unique<RemotePlayer>(peerId, p_msg.actorId);
-
-		if (m_inIsleWorld) {
-			LegoWorld* world = CurrentWorld();
-			if (world && world->GetWorldId() == LegoOmni::e_act1) {
-				player->Spawn(world);
-			}
-		}
-
-		m_remotePlayers[peerId] = std::move(player);
+		m_remotePlayers.erase(it);
+		CreateAndSpawnPlayer(peerId, p_msg.actorId);
 		it = m_remotePlayers.find(peerId);
 	}
 
 	it->second->UpdateFromNetwork(p_msg);
 
-	// Handle visibility based on worldId
 	bool bothInIsle = m_inIsleWorld && (p_msg.worldId == (int8_t) LegoOmni::e_act1);
-
 	if (it->second->IsSpawned()) {
-		bool wasVisible = it->second->IsVisible();
 		it->second->SetVisible(bothInIsle);
-		if (wasVisible != bothInIsle) {
-			SDL_Log(
-				"Multiplayer: peer %u visibility %d->%d (inIsle=%d, msgWorld=%d, e_act1=%d, spawned=%d)",
-				peerId,
-				wasVisible,
-				bothInIsle,
-				m_inIsleWorld,
-				p_msg.worldId,
-				(int8_t) LegoOmni::e_act1,
-				it->second->IsSpawned()
-			);
-		}
-	}
-	else {
-		SDL_Log("Multiplayer: peer %u not spawned, skipping visibility (inIsle=%d)", peerId, m_inIsleWorld);
 	}
 }
 
@@ -379,7 +316,6 @@ void NetworkManager::RemoveRemotePlayer(uint32_t p_peerId)
 {
 	auto it = m_remotePlayers.find(p_peerId);
 	if (it != m_remotePlayers.end()) {
-		SDL_Log("Multiplayer: peer %u removed", p_peerId);
 		it->second->Despawn();
 		m_remotePlayers.erase(it);
 	}
diff --git a/extensions/src/multiplayer/remoteplayer.cpp b/extensions/src/multiplayer/remoteplayer.cpp
index 76cd7b7c..da661d1a 100644
--- a/extensions/src/multiplayer/remoteplayer.cpp
+++ b/extensions/src/multiplayer/remoteplayer.cpp
@@ -9,9 +9,11 @@
 #include "legoworld.h"
 #include "misc.h"
 #include "misc/legotree.h"
+#include "mxgeometry/mxgeometry3d.h"
+#include "realtime/realtime.h"
 #include "roi/legoroi.h"
+#include <vec.h>
 
-#include <SDL3/SDL_log.h>
 #include <SDL3/SDL_stdinc.h>
 #include <SDL3/SDL_timer.h>
 #include <cmath>
@@ -19,43 +21,19 @@
 
 using namespace Multiplayer;
 
-// Vehicle ROI LOD names, indexed by VehicleType enum
-// Large vehicles: character hidden, show vehicle ROI only
-// Small vehicles: character visible with ride animation
+// clang-format off
 static const char* g_vehicleROINames[VEHICLE_COUNT] = {
-	"copter",   // VEHICLE_HELICOPTER (large)
-	"jsuser",   // VEHICLE_JETSKI     (large)
-	"dunebugy", // VEHICLE_DUNEBUGGY  (large)
-	"bike",     // VEHICLE_BIKE       (small)
-	"board",    // VEHICLE_SKATEBOARD (small)
-	"moto",     // VEHICLE_MOTOCYCLE  (small)
-	"towtk",    // VEHICLE_TOWTRACK   (large)
-	"ambul"     // VEHICLE_AMBULANCE  (large)
+	"copter", "jsuser", "dunebugy", "bike", "board", "moto", "towtk", "ambul"
 };
 
-// Ride animation presenter names for small vehicles (NULL for large)
 static const char* g_rideAnimNames[VEHICLE_COUNT] = {
-	NULL,       // VEHICLE_HELICOPTER
-	NULL,       // VEHICLE_JETSKI
-	NULL,       // VEHICLE_DUNEBUGGY
-	"CNs001Bd", // VEHICLE_BIKE
-	"CNs001sk", // VEHICLE_SKATEBOARD
-	"CNs011Ni", // VEHICLE_MOTOCYCLE
-	NULL,       // VEHICLE_TOWTRACK
-	NULL        // VEHICLE_AMBULANCE
+	NULL, NULL, NULL, "CNs001Bd", "CNs001sk", "CNs011Ni", NULL, NULL
 };
 
-// Vehicle variant ROI names used in ride animations (NULL for large)
 static const char* g_rideVehicleROINames[VEHICLE_COUNT] = {
-	NULL,     // VEHICLE_HELICOPTER
-	NULL,     // VEHICLE_JETSKI
-	NULL,     // VEHICLE_DUNEBUGGY
-	"bikebd", // VEHICLE_BIKE
-	"board",  // VEHICLE_SKATEBOARD
-	"motoni", // VEHICLE_MOTOCYCLE
-	NULL,     // VEHICLE_TOWTRACK
-	NULL      // VEHICLE_AMBULANCE
+	NULL, NULL, NULL, "bikebd", "board", "motoni", NULL, NULL
 };
+// clang-format on
 
 static bool IsLargeVehicle(int8_t p_vehicleType)
 {
@@ -73,7 +51,7 @@ RemotePlayer::RemotePlayer(uint32_t p_peerId, uint8_t p_actorId)
 {
 	SDL_snprintf(m_uniqueName, sizeof(m_uniqueName), "%s_mp_%u", LegoActor::GetActorName(p_actorId), p_peerId);
 
-	SDL_memset(m_targetPosition, 0, sizeof(m_targetPosition));
+	ZEROVEC3(m_targetPosition);
 	m_targetDirection[0] = 0.0f;
 	m_targetDirection[1] = 0.0f;
 	m_targetDirection[2] = 1.0f;
@@ -81,9 +59,9 @@ RemotePlayer::RemotePlayer(uint32_t p_peerId, uint8_t p_actorId)
 	m_targetUp[1] = 1.0f;
 	m_targetUp[2] = 0.0f;
 
-	SDL_memcpy(m_currentPosition, m_targetPosition, sizeof(m_targetPosition));
-	SDL_memcpy(m_currentDirection, m_targetDirection, sizeof(m_targetDirection));
-	SDL_memcpy(m_currentUp, m_targetUp, sizeof(m_targetUp));
+	SET3(m_currentPosition, m_targetPosition);
+	SET3(m_currentDirection, m_targetDirection);
+	SET3(m_currentUp, m_targetUp);
 }
 
 RemotePlayer::~RemotePlayer()
@@ -104,31 +82,23 @@ void RemotePlayer::Spawn(LegoWorld* p_isleWorld)
 
 	const char* actorName = LegoActor::GetActorName(m_actorId);
 	if (!actorName) {
-		SDL_Log("Multiplayer: failed to get actor name for id %d", m_actorId);
 		return;
 	}
 
-	// Create a full multi-part character clone with body parts
 	m_roi = charMgr->CreateCharacterClone(m_uniqueName, actorName);
-
 	if (!m_roi) {
-		SDL_Log("Multiplayer: failed to create character clone for %s", m_uniqueName);
 		return;
 	}
 
-	// Add ROI to the 3D scene and notify the 3D manager
 	VideoManager()->Get3DManager()->Add(*m_roi);
 	VideoManager()->Get3DManager()->Moved(*m_roi);
 
-	// Start hidden until we get a STATE update confirming worldId
 	m_roi->SetVisibility(FALSE);
 	m_spawned = true;
 	m_visible = false;
 
-	// Build walk animation ROI map
 	BuildWalkROIMap(p_isleWorld);
 
-	// Build idle animation ROI map (CNs008xx - breathing/swaying)
 	MxCore* idlePresenter = p_isleWorld->Find("LegoAnimPresenter", "CNs008xx");
 	if (idlePresenter) {
 		m_idleAnim = static_cast<LegoAnimPresenter*>(idlePresenter)->GetAnimation();
@@ -136,14 +106,6 @@ void RemotePlayer::Spawn(LegoWorld* p_isleWorld)
 			BuildROIMap(m_idleAnim, m_roi, nullptr, m_idleRoiMap, m_idleRoiMapSize);
 		}
 	}
-
-	SDL_Log(
-		"Multiplayer: spawned remote player %s (roi=%p, walkRoiMap=%u, idleRoiMap=%u)",
-		m_uniqueName,
-		(void*) m_roi,
-		m_walkRoiMapSize,
-		m_idleRoiMapSize
-	);
 }
 
 void RemotePlayer::Despawn()
@@ -152,7 +114,6 @@ void RemotePlayer::Despawn()
 		return;
 	}
 
-	// Clean up vehicle state first
 	ExitVehicle();
 
 	if (m_roi) {
@@ -176,31 +137,24 @@ void RemotePlayer::Despawn()
 	m_idleAnim = nullptr;
 	m_spawned = false;
 	m_visible = false;
-
-	SDL_Log("Multiplayer: despawned remote player %s", m_uniqueName);
 }
 
 void RemotePlayer::UpdateFromNetwork(const PlayerStateMsg& p_msg)
 {
-	// Compute speed from position delta (GetWorldSpeed clamps backward movement to 0)
-	float dx = p_msg.position[0] - m_targetPosition[0];
-	float dy = p_msg.position[1] - m_targetPosition[1];
-	float dz = p_msg.position[2] - m_targetPosition[2];
-	float posDelta = SDL_sqrtf(dx * dx + dy * dy + dz * dz);
+	float posDelta = SDL_sqrtf(DISTSQRD3(p_msg.position, m_targetPosition));
 
-	SDL_memcpy(m_targetPosition, p_msg.position, sizeof(float) * 3);
-	SDL_memcpy(m_targetDirection, p_msg.direction, sizeof(float) * 3);
-	SDL_memcpy(m_targetUp, p_msg.up, sizeof(float) * 3);
+	SET3(m_targetPosition, p_msg.position);
+	SET3(m_targetDirection, p_msg.direction);
+	SET3(m_targetUp, p_msg.up);
 	m_targetSpeed = posDelta > 0.01f ? posDelta : 0.0f;
 	m_targetVehicleType = p_msg.vehicleType;
 	m_targetWorldId = p_msg.worldId;
 	m_lastUpdateTime = SDL_GetTicks();
 
 	if (!m_hasReceivedUpdate) {
-		// Snap to position on first update (don't interpolate from origin)
-		SDL_memcpy(m_currentPosition, m_targetPosition, sizeof(float) * 3);
-		SDL_memcpy(m_currentDirection, m_targetDirection, sizeof(float) * 3);
-		SDL_memcpy(m_currentUp, m_targetUp, sizeof(float) * 3);
+		SET3(m_currentPosition, m_targetPosition);
+		SET3(m_currentDirection, m_targetDirection);
+		SET3(m_currentUp, m_targetUp);
 		m_hasReceivedUpdate = true;
 	}
 }
@@ -211,20 +165,6 @@ void RemotePlayer::Tick(float p_deltaTime)
 		return;
 	}
 
-	// Log first tick to confirm the player is being updated
-	static uint32_t lastLoggedPeer = 0;
-	if (lastLoggedPeer != m_peerId) {
-		SDL_Log(
-			"Multiplayer: first tick for %s pos=(%.1f,%.1f,%.1f) hasUpdate=%d",
-			m_uniqueName,
-			m_currentPosition[0],
-			m_currentPosition[1],
-			m_currentPosition[2],
-			m_hasReceivedUpdate
-		);
-		lastLoggedPeer = m_peerId;
-	}
-
 	UpdateVehicleState();
 	UpdateTransform(p_deltaTime);
 	UpdateAnimation(p_deltaTime);
@@ -252,7 +192,6 @@ void RemotePlayer::SetVisible(bool p_visible)
 	m_visible = p_visible;
 
 	if (p_visible) {
-		// Visibility depends on vehicle state
 		if (m_currentVehicleType != VEHICLE_NONE && IsLargeVehicle(m_currentVehicleType)) {
 			m_roi->SetVisibility(FALSE);
 			if (m_vehicleROI) {
@@ -265,7 +204,6 @@ void RemotePlayer::SetVisible(bool p_visible)
 				m_vehicleROI->SetVisibility(FALSE);
 			}
 		}
-		// Ride vehicle ROI visibility is managed by the animation (ApplyAnimationTransformation)
 	}
 	else {
 		m_roi->SetVisibility(FALSE);
@@ -284,72 +222,45 @@ void RemotePlayer::BuildWalkROIMap(LegoWorld* p_isleWorld)
 		return;
 	}
 
-	// Find the generic slow walk animation presenter "CNs001xx"
 	MxCore* presenter = p_isleWorld->Find("LegoAnimPresenter", "CNs001xx");
 	if (!presenter) {
-		SDL_Log("Multiplayer: walk animation presenter CNs001xx not found");
 		return;
 	}
 
 	LegoAnimPresenter* animPresenter = static_cast<LegoAnimPresenter*>(presenter);
 	m_walkAnim = animPresenter->GetAnimation();
-
 	if (!m_walkAnim) {
-		SDL_Log("Multiplayer: walk animation data is null");
 		return;
 	}
 
 	BuildROIMap(m_walkAnim, m_roi, nullptr, m_walkRoiMap, m_walkRoiMapSize);
 }
 
-// Traverse the animation tree, assign ROI indices, and collect matched ROIs.
-// This mirrors the game's UpdateStructMapAndROIIndex approach: ROI indices
-// are assigned at runtime via SetROIIndex() and are NOT pre-stored in animation
-// data (m_roiIndex starts at 0 for all nodes).
+// Mirrors the game's UpdateStructMapAndROIIndex: assigns ROI indices at runtime
+// via SetROIIndex() since m_roiIndex starts at 0 for all animation nodes.
 static void AssignROIIndices(
 	LegoTreeNode* p_node,
 	LegoROI* p_parentROI,
 	LegoROI* p_rootROI,
 	LegoROI* p_extraROI,
 	MxU32& p_nextIndex,
-	std::vector<LegoROI*>& p_entries,
-	int p_depth = 0
+	std::vector<LegoROI*>& p_entries
 )
 {
 	LegoROI* roi = p_parentROI;
 	LegoAnimNodeData* data = (LegoAnimNodeData*) p_node->GetData();
 	const char* name = data ? data->GetName() : nullptr;
 
-	SDL_Log(
-		"Multiplayer: [ROIMap] depth=%d name='%s' parentROI=%p rootROI=%p children=%d",
-		p_depth,
-		name ? name : "(null)",
-		(void*) p_parentROI,
-		(void*) p_rootROI,
-		p_node->GetNumChildren()
-	);
-
 	if (name != nullptr && *name != '-') {
 		LegoROI* matchedROI = nullptr;
 
 		if (*name == '*' || p_parentROI == nullptr) {
-			// Root-level node: either "*pepper" style or "actor_01" style variable reference.
-			// Game resolves via GetVariableOrIdentity + FindROI; we map directly to our clone.
 			roi = p_rootROI;
 			matchedROI = p_rootROI;
-			SDL_Log("Multiplayer: [ROIMap] matched root node '%s' to rootROI", name);
 		}
 		else {
-			// Body part → search in parent's ROI hierarchy
 			matchedROI = p_parentROI->FindChildROI(name, p_parentROI);
-			SDL_Log(
-				"Multiplayer: [ROIMap] FindChildROI('%s', parentROI=%p) = %p",
-				name,
-				(void*) p_parentROI,
-				(void*) matchedROI
-			);
 			if (matchedROI == nullptr && p_extraROI != nullptr) {
-				// Try extra ROI hierarchy (vehicle variant for ride animations)
 				matchedROI = p_extraROI->FindChildROI(name, p_extraROI);
 			}
 		}
@@ -365,7 +276,7 @@ static void AssignROIIndices(
 	}
 
 	for (MxS32 i = 0; i < p_node->GetNumChildren(); i++) {
-		AssignROIIndices(p_node->GetChild(i), roi, p_rootROI, p_extraROI, p_nextIndex, p_entries, p_depth + 1);
+		AssignROIIndices(p_node->GetChild(i), roi, p_rootROI, p_extraROI, p_nextIndex, p_entries);
 	}
 }
 
@@ -386,7 +297,6 @@ void RemotePlayer::BuildROIMap(
 		return;
 	}
 
-	// Traverse tree, assigning ROI indices and collecting matched ROIs
 	MxU32 nextIndex = 1;
 	std::vector<LegoROI*> entries;
 	AssignROIIndices(root, nullptr, p_rootROI, p_extraROI, nextIndex, entries);
@@ -395,7 +305,7 @@ void RemotePlayer::BuildROIMap(
 		return;
 	}
 
-	// Build the ROI map array (1-indexed; index 0 reserved as NULL)
+	// 1-indexed; index 0 reserved as NULL
 	p_roiMapSize = entries.size() + 1;
 	p_roiMap = new LegoROI*[p_roiMapSize];
 	p_roiMap[0] = nullptr;
@@ -406,82 +316,21 @@ void RemotePlayer::BuildROIMap(
 
 void RemotePlayer::UpdateTransform(float p_deltaTime)
 {
-	// Interpolate position toward target
-	float lerpFactor = 0.2f;
+	LERP3(m_currentPosition, m_currentPosition, m_targetPosition, 0.2f);
+	LERP3(m_currentDirection, m_currentDirection, m_targetDirection, 0.2f);
+	LERP3(m_currentUp, m_currentUp, m_targetUp, 0.2f);
 
-	for (int i = 0; i < 3; i++) {
-		m_currentPosition[i] += (m_targetPosition[i] - m_currentPosition[i]) * lerpFactor;
-		m_currentDirection[i] += (m_targetDirection[i] - m_currentDirection[i]) * lerpFactor;
-		m_currentUp[i] += (m_targetUp[i] - m_currentUp[i]) * lerpFactor;
-	}
+	// Character clones need negated direction
+	Mx3DPointFloat pos(m_currentPosition[0], m_currentPosition[1], m_currentPosition[2]);
+	Mx3DPointFloat dir(-m_currentDirection[0], -m_currentDirection[1], -m_currentDirection[2]);
+	Mx3DPointFloat up(m_currentUp[0], m_currentUp[1], m_currentUp[2]);
 
-	// Build transform using CalcLocalTransform convention from realtime.cpp:
-	// z = normalize(dir), y = normalize(up), x = y×z, y = z×x
-	// Non-player character clones need negated direction (see legopathactor.cpp:152)
-	float z[3], y[3], x[3];
-	z[0] = -m_currentDirection[0];
-	z[1] = -m_currentDirection[1];
-	z[2] = -m_currentDirection[2];
-
-	float zLen = SDL_sqrtf(z[0] * z[0] + z[1] * z[1] + z[2] * z[2]);
-	if (zLen > 0.001f) {
-		z[0] /= zLen;
-		z[1] /= zLen;
-		z[2] /= zLen;
-	}
-
-	float yLen = SDL_sqrtf(
-		m_currentUp[0] * m_currentUp[0] + m_currentUp[1] * m_currentUp[1] + m_currentUp[2] * m_currentUp[2]
-	);
-	y[0] = yLen > 0.001f ? m_currentUp[0] / yLen : 0.0f;
-	y[1] = yLen > 0.001f ? m_currentUp[1] / yLen : 1.0f;
-	y[2] = yLen > 0.001f ? m_currentUp[2] / yLen : 0.0f;
-
-	// x = y × z
-	x[0] = y[1] * z[2] - y[2] * z[1];
-	x[1] = y[2] * z[0] - y[0] * z[2];
-	x[2] = y[0] * z[1] - y[1] * z[0];
-	float xLen = SDL_sqrtf(x[0] * x[0] + x[1] * x[1] + x[2] * x[2]);
-	if (xLen > 0.001f) {
-		x[0] /= xLen;
-		x[1] /= xLen;
-		x[2] /= xLen;
-	}
-
-	// y = z × x (re-orthogonalize)
-	y[0] = z[1] * x[2] - z[2] * x[1];
-	y[1] = z[2] * x[0] - z[0] * x[2];
-	y[2] = z[0] * x[1] - z[1] * x[0];
-	yLen = SDL_sqrtf(y[0] * y[0] + y[1] * y[1] + y[2] * y[2]);
-	if (yLen > 0.001f) {
-		y[0] /= yLen;
-		y[1] /= yLen;
-		y[2] /= yLen;
-	}
-
-	// Build 4x4 transform matrix [right, up, direction, position] as rows
 	MxMatrix mat;
-	mat[0][0] = x[0];
-	mat[0][1] = x[1];
-	mat[0][2] = x[2];
-	mat[0][3] = 0.0f;
-	mat[1][0] = y[0];
-	mat[1][1] = y[1];
-	mat[1][2] = y[2];
-	mat[1][3] = 0.0f;
-	mat[2][0] = z[0];
-	mat[2][1] = z[1];
-	mat[2][2] = z[2];
-	mat[2][3] = 0.0f;
-	mat[3][0] = m_currentPosition[0];
-	mat[3][1] = m_currentPosition[1];
-	mat[3][2] = m_currentPosition[2];
-	mat[3][3] = 1.0f;
+	CalcLocalTransform(pos, dir, up, mat);
 
 	m_roi->WrappedSetLocal2WorldWithWorldDataUpdate(mat);
 	VideoManager()->Get3DManager()->Moved(*m_roi);
 
-	// Also update vehicle ROI transform if in large vehicle
 	if (m_vehicleROI && m_currentVehicleType != VEHICLE_NONE && IsLargeVehicle(m_currentVehicleType)) {
 		m_vehicleROI->WrappedSetLocal2WorldWithWorldDataUpdate(mat);
 		VideoManager()->Get3DManager()->Moved(*m_vehicleROI);
@@ -490,23 +339,19 @@ void RemotePlayer::UpdateTransform(float p_deltaTime)
 
 void RemotePlayer::UpdateAnimation(float p_deltaTime)
 {
-	// Determine which animation and ROI map to use
 	LegoAnim* anim = nullptr;
 
 	if (m_currentVehicleType != VEHICLE_NONE && IsLargeVehicle(m_currentVehicleType)) {
-		// Large vehicle: no animation, character is hidden
 		return;
 	}
 
 	LegoROI** roiMap = nullptr;
 
 	if (m_currentVehicleType != VEHICLE_NONE && m_rideAnim && m_rideRoiMap) {
-		// Small vehicle: use ride animation
 		anim = m_rideAnim;
 		roiMap = m_rideRoiMap;
 	}
 	else if (m_walkAnim && m_walkRoiMap) {
-		// On foot: use walk animation
 		anim = m_walkAnim;
 		roiMap = m_walkRoiMap;
 	}
@@ -514,16 +359,13 @@ void RemotePlayer::UpdateAnimation(float p_deltaTime)
 		return;
 	}
 
-	// Ensure all body parts are visible before animation (matches game's AnimateWithTransform)
 	MxU32 roiMapSize = (roiMap == m_walkRoiMap) ? m_walkRoiMapSize : m_rideRoiMapSize;
-	MxU32 idleMapSize = m_idleRoiMapSize;
 	for (MxU32 i = 1; i < roiMapSize; i++) {
 		if (roiMap[i] != nullptr) {
 			roiMap[i]->SetVisibility(TRUE);
 		}
 	}
-	// Also ensure idle ROI map parts are visible (may include different body parts)
-	for (MxU32 i = 1; i < idleMapSize; i++) {
+	for (MxU32 i = 1; i < m_idleRoiMapSize; i++) {
 		if (m_idleRoiMap[i] != nullptr) {
 			m_idleRoiMap[i]->SetVisibility(TRUE);
 		}
@@ -532,9 +374,6 @@ void RemotePlayer::UpdateAnimation(float p_deltaTime)
 	bool inVehicle = (m_currentVehicleType != VEHICLE_NONE);
 
 	if (inVehicle || m_targetSpeed > 0.01f) {
-		// Moving or in vehicle: advance animation time in LegoTime units (ms-scale)
-		// Game uses: m_actorTime += deltaTime_ms * worldSpeed (see legopathactor.cpp:359)
-		// When on a vehicle but standing still, freeze at frame 0
 		if (m_targetSpeed > 0.01f) {
 			m_animTime += p_deltaTime * 2000.0f;
 		}
@@ -553,7 +392,6 @@ void RemotePlayer::UpdateAnimation(float p_deltaTime)
 		m_idleAnimTime = 0.0f;
 	}
 	else if (m_idleAnim && m_idleRoiMap) {
-		// Standing still on foot: use the dedicated idle animation (CNs008xx)
 		if (m_wasMoving) {
 			m_wasMoving = false;
 			m_idleTime = 0.0f;
@@ -562,8 +400,7 @@ void RemotePlayer::UpdateAnimation(float p_deltaTime)
 
 		m_idleTime += p_deltaTime;
 
-		// Play idle animation: frame 0 for first 2.5s (standing pose),
-		// then continuously loop (breathing/swaying effect)
+		// Hold standing pose for 2.5s, then loop breathing/swaying
 		if (m_idleTime >= 2.5f) {
 			m_idleAnimTime += p_deltaTime * 1000.0f;
 		}
@@ -584,15 +421,10 @@ void RemotePlayer::UpdateAnimation(float p_deltaTime)
 void RemotePlayer::UpdateVehicleState()
 {
 	if (m_targetVehicleType != m_currentVehicleType) {
-		if (m_targetVehicleType == VEHICLE_NONE) {
-			// Exiting vehicle
+		if (m_currentVehicleType != VEHICLE_NONE) {
 			ExitVehicle();
 		}
-		else {
-			// Entering vehicle (exit old one first if needed)
-			if (m_currentVehicleType != VEHICLE_NONE) {
-				ExitVehicle();
-			}
+		if (m_targetVehicleType != VEHICLE_NONE) {
 			EnterVehicle(m_targetVehicleType);
 		}
 	}
@@ -608,27 +440,19 @@ void RemotePlayer::EnterVehicle(int8_t p_vehicleType)
 	m_animTime = 0.0f;
 
 	if (IsLargeVehicle(p_vehicleType)) {
-		// Large vehicle: hide character, show vehicle ROI
 		m_roi->SetVisibility(FALSE);
 
-		// Create vehicle ROI clone
 		char vehicleName[48];
 		SDL_snprintf(vehicleName, sizeof(vehicleName), "%s_mp_%u", g_vehicleROINames[p_vehicleType], m_peerId);
 
 		m_vehicleROI = CharacterManager()->CreateAutoROI(vehicleName, g_vehicleROINames[p_vehicleType], FALSE);
 		if (m_vehicleROI) {
-			// CreateAutoROI already adds to 3D scene via Get3DManager()->Add()
-			// Position at current transform
 			MxMatrix mat(m_roi->GetLocal2World());
 			m_vehicleROI->WrappedSetLocal2WorldWithWorldDataUpdate(mat);
 			m_vehicleROI->SetVisibility(m_visible ? TRUE : FALSE);
 		}
-		else {
-			SDL_Log("Multiplayer: failed to create vehicle ROI for type %d", p_vehicleType);
-		}
 	}
 	else {
-		// Small vehicle: find ride animation and build ride ROI map
 		const char* rideAnimName = g_rideAnimNames[p_vehicleType];
 		const char* vehicleVariantName = g_rideVehicleROINames[p_vehicleType];
 
@@ -636,7 +460,6 @@ void RemotePlayer::EnterVehicle(int8_t p_vehicleType)
 			return;
 		}
 
-		// Find the ride animation presenter
 		LegoWorld* world = CurrentWorld();
 		if (!world) {
 			return;
@@ -644,31 +467,25 @@ void RemotePlayer::EnterVehicle(int8_t p_vehicleType)
 
 		MxCore* presenter = world->Find("LegoAnimPresenter", rideAnimName);
 		if (!presenter) {
-			SDL_Log("Multiplayer: ride animation presenter %s not found", rideAnimName);
 			return;
 		}
 
 		LegoAnimPresenter* animPresenter = static_cast<LegoAnimPresenter*>(presenter);
 		m_rideAnim = animPresenter->GetAnimation();
 		if (!m_rideAnim) {
-			SDL_Log("Multiplayer: ride animation data is null for %s", rideAnimName);
 			return;
 		}
 
-		// Create vehicle variant ROI for the ride animation
 		char variantName[48];
 		SDL_snprintf(variantName, sizeof(variantName), "%s_mp_%u", vehicleVariantName, m_peerId);
 		m_rideVehicleROI = CharacterManager()->CreateAutoROI(variantName, vehicleVariantName, FALSE);
-		// CreateAutoROI already adds to 3D scene via Get3DManager()->Add()
 
-		// Rename to base name so FindChildROI in AssignROIIndices can match animation tree nodes.
-		// CreateAutoROI sets name to unique variantName (e.g. "board_mp_2") but animation nodes
-		// expect the base name (e.g. "board"). ReleaseAutoROI uses pointer comparison, not name.
+		// Rename to base name so FindChildROI can match animation tree nodes.
+		// ReleaseAutoROI uses pointer comparison, not name.
 		if (m_rideVehicleROI) {
 			m_rideVehicleROI->SetName(vehicleVariantName);
 		}
 
-		// Build the ride ROI map with both character body parts and vehicle variant
 		BuildROIMap(m_rideAnim, m_roi, m_rideVehicleROI, m_rideRoiMap, m_rideRoiMapSize);
 	}
 }
@@ -679,14 +496,12 @@ void RemotePlayer::ExitVehicle()
 		return;
 	}
 
-	// Clean up large vehicle ROI
 	if (m_vehicleROI) {
 		VideoManager()->Get3DManager()->Remove(*m_vehicleROI);
 		CharacterManager()->ReleaseAutoROI(m_vehicleROI);
 		m_vehicleROI = nullptr;
 	}
 
-	// Clean up ride animation state
 	if (m_rideRoiMap) {
 		delete[] m_rideRoiMap;
 		m_rideRoiMap = nullptr;
@@ -699,7 +514,6 @@ void RemotePlayer::ExitVehicle()
 	}
 	m_rideAnim = nullptr;
 
-	// Show character again
 	if (m_visible) {
 		m_roi->SetVisibility(TRUE);
 	}
diff --git a/extensions/src/multiplayer/websockettransport.cpp b/extensions/src/multiplayer/websockettransport.cpp
index 6e4821ae..0f3ac0ac 100644
--- a/extensions/src/multiplayer/websockettransport.cpp
+++ b/extensions/src/multiplayer/websockettransport.cpp
@@ -2,7 +2,6 @@
 
 #include "extensions/multiplayer/websockettransport.h"
 
-#include <SDL3/SDL_log.h>
 #include <SDL3/SDL_stdinc.h>
 #include <emscripten.h>
 
@@ -36,8 +35,6 @@ void WebSocketTransport::Connect(const char* p_roomId)
 
 	std::string url = m_relayBaseUrl + "/room/" + p_roomId;
 
-	// Pass the address of m_connectedFlag so JS callbacks can update it
-	// directly via shared WASM heap memory, avoiding proxy calls for IsConnected().
 	// clang-format off
 	m_socketId = MAIN_THREAD_EM_ASM_INT({
 		var url = UTF8ToString($0);
@@ -78,11 +75,8 @@ void WebSocketTransport::Connect(const char* p_roomId)
 	}, url.c_str(), &m_connectedFlag);
 	// clang-format on
 
-	if (m_socketId > 0) {
-		SDL_Log("Multiplayer: connecting to %s", url.c_str());
-	}
-	else {
-		SDL_Log("Multiplayer: failed to create WebSocket connection to %s", url.c_str());
+	if (m_socketId <= 0) {
+		m_socketId = -1;
 	}
 }
 
@@ -100,7 +94,6 @@ void WebSocketTransport::Disconnect()
 		}, m_socketId);
 		// clang-format on
 
-		SDL_Log("Multiplayer: disconnected");
 		m_socketId = -1;
 		m_connectedFlag = 0;
 	}
@@ -108,8 +101,6 @@ void WebSocketTransport::Disconnect()
 
 bool WebSocketTransport::IsConnected() const
 {
-	// Read the shared flag directly from WASM heap memory.
-	// No proxy call needed - the JS callbacks update this via Atomics.store.
 	return m_socketId > 0 && m_connectedFlag != 0;
 }