diff --git a/miniwin/miniwin/src/include/miniwin_ddpalette_p.h b/miniwin/miniwin/src/include/miniwin_ddpalette_p.h
index 04804431..59c69b6d 100644
--- a/miniwin/miniwin/src/include/miniwin_ddpalette_p.h
+++ b/miniwin/miniwin/src/include/miniwin_ddpalette_p.h
@@ -4,7 +4,11 @@
 
 struct DirectDrawPaletteImpl : public IDirectDrawPalette {
 	DirectDrawPaletteImpl(LPPALETTEENTRY lpColorTable);
+	~DirectDrawPaletteImpl() override;
 	HRESULT GetCaps(LPDWORD lpdwCaps) override;
 	HRESULT GetEntries(DWORD dwFlags, DWORD dwBase, DWORD dwNumEntries, LPPALETTEENTRY lpEntries) override;
 	HRESULT SetEntries(DWORD dwFlags, DWORD dwStartingEntry, DWORD dwCount, LPPALETTEENTRY lpEntries) override;
+
+private:
+	SDL_Palette* m_palette;
 };
diff --git a/miniwin/miniwin/src/miniwin_ddpalette.cpp b/miniwin/miniwin/src/miniwin_ddpalette.cpp
index 0615f06c..7131ac13 100644
--- a/miniwin/miniwin/src/miniwin_ddpalette.cpp
+++ b/miniwin/miniwin/src/miniwin_ddpalette.cpp
@@ -1,8 +1,17 @@
 #include "miniwin_ddpalette_p.h"
 #include "miniwin_ddraw.h"
 
+#include <SDL3/SDL.h>
+
 DirectDrawPaletteImpl::DirectDrawPaletteImpl(LPPALETTEENTRY lpColorTable)
 {
+	m_palette = SDL_CreatePalette(256);
+	SetEntries(0, 0, 256, lpColorTable);
+}
+
+DirectDrawPaletteImpl::~DirectDrawPaletteImpl()
+{
+	SDL_DestroyPalette(m_palette);
 }
 
 HRESULT DirectDrawPaletteImpl::GetCaps(LPDWORD lpdwCaps)
@@ -12,10 +21,26 @@ HRESULT DirectDrawPaletteImpl::GetCaps(LPDWORD lpdwCaps)
 
 HRESULT DirectDrawPaletteImpl::GetEntries(DWORD dwFlags, DWORD dwBase, DWORD dwNumEntries, LPPALETTEENTRY lpEntries)
 {
+	for (int i = dwBase; i < dwNumEntries; i++) {
+		lpEntries[i].peRed = m_palette->colors[i].r;
+		lpEntries[i].peGreen = m_palette->colors[i].g;
+		lpEntries[i].peBlue = m_palette->colors[i].b;
+		lpEntries[i].peFlags = PC_NONE;
+	}
 	return DD_OK;
 }
 
 HRESULT DirectDrawPaletteImpl::SetEntries(DWORD dwFlags, DWORD dwStartingEntry, DWORD dwCount, LPPALETTEENTRY lpEntries)
 {
+	SDL_Color colors[256];
+	for (int i = 0; i < dwCount; i++) {
+		colors[i].r = lpEntries[i].peRed;
+		colors[i].g = lpEntries[i].peGreen;
+		colors[i].b = lpEntries[i].peBlue;
+		colors[i].a = SDL_ALPHA_OPAQUE;
+	}
+
+	SDL_SetPaletteColors(m_palette, colors, dwStartingEntry, dwCount);
+
 	return DD_OK;
 }
diff --git a/miniwin/miniwin/src/miniwin_ddraw.cpp b/miniwin/miniwin/src/miniwin_ddraw.cpp
index c6026930..b0d60e17 100644
--- a/miniwin/miniwin/src/miniwin_ddraw.cpp
+++ b/miniwin/miniwin/src/miniwin_ddraw.cpp
@@ -45,6 +45,10 @@ HRESULT DirectDrawImpl::CreatePalette(
 	IUnknown* pUnkOuter
 )
 {
+	if ((dwFlags & DDPCAPS_8BIT) != DDPCAPS_8BIT) {
+		return DDERR_INVALIDPARAMS;
+	}
+
 	*lplpDDPalette = static_cast<LPDIRECTDRAWPALETTE>(new DirectDrawPaletteImpl(lpColorTable));
 	return DD_OK;
 }
diff --git a/miniwin/miniwin/src/miniwin_ddsurface.cpp b/miniwin/miniwin/src/miniwin_ddsurface.cpp
index 0ed41e9e..944c1e98 100644
--- a/miniwin/miniwin/src/miniwin_ddsurface.cpp
+++ b/miniwin/miniwin/src/miniwin_ddsurface.cpp
@@ -21,6 +21,9 @@ DirectDrawSurfaceImpl::~DirectDrawSurfaceImpl()
 	if (m_texture) {
 		SDL_DestroyTexture(m_texture);
 	}
+	if (m_palette) {
+		m_palette->Release();
+	}
 }
 
 // IUnknown interface
@@ -204,6 +207,8 @@ HRESULT DirectDrawSurfaceImpl::SetColorKey(DDColorKeyFlags dwFlags, LPDDCOLORKEY
 
 HRESULT DirectDrawSurfaceImpl::SetPalette(LPDIRECTDRAWPALETTE lpDDPalette)
 {
+	m_palette = lpDDPalette;
+	m_palette->AddRef();
 	return DD_OK;
 }