diff --git a/src/rcore.c b/src/rcore.c
index 48c863f56..8495bc6ca 100644
--- a/src/rcore.c
+++ b/src/rcore.c
@@ -19,6 +19,8 @@
 *           - Linux DRM subsystem (KMS mode)
 *       > PLATFORM_ANDROID:
 *           - Android (ARM, ARM64)
+*       > PLATFORM_DREAMCAST:
+*           - Sega Dreamcast (SH4)
 *
 *   CONFIGURATION:
 *       #define SUPPORT_DEFAULT_FONT (default)
@@ -499,6 +501,8 @@ const char *TextFormat(const char *text, ...);              // Formatting of tex
     #include "platforms/rcore_drm.c"
 #elif defined(PLATFORM_ANDROID)
     #include "platforms/rcore_android.c"
+#elif defined(PLATFORM_DREAMCAST)
+    #include "platforms/rcore_dreamcast.c"
 #else
     // TODO: Include your custom platform backend!
     // i.e software rendering backend or console backend!
@@ -567,6 +571,8 @@ void InitWindow(int width, int height, const char *title)
     TRACELOG(LOG_INFO, "Platform backend: NATIVE DRM");
 #elif defined(PLATFORM_ANDROID)
     TRACELOG(LOG_INFO, "Platform backend: ANDROID");
+#elif defined(PLATFORM_DREAMCAST)
+    TRACELOG(LOG_INFO, "Platform backend: DREAMCAST");
 #else
     // TODO: Include your custom platform backend!
     // i.e software rendering backend or console backend!
@@ -3066,7 +3072,7 @@ void InitTimer(void)
     timeBeginPeriod(1);                 // Setup high-resolution timer to 1ms (granularity of 1-2 ms)
 #endif
 
-#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__EMSCRIPTEN__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__EMSCRIPTEN__) || defined(PLATFORM_DREAMCAST)
     struct timespec now = { 0 };
 
     if (clock_gettime(CLOCK_MONOTONIC, &now) == 0)  // Success
@@ -3100,8 +3106,11 @@ void SetupViewport(int width, int height)
 
     // Set orthographic projection to current framebuffer size
     // NOTE: Configured top-left corner as (0, 0)
+    #if defined(PLATFORM_DREAMCAST)
+    rlOrtho(0, CORE.Window.render.width, CORE.Window.render.height, 0, -1.0f, 1.0f);
+    #else
     rlOrtho(0, CORE.Window.render.width, CORE.Window.render.height, 0, 0.0f, 1.0f);
-
+    #endif
     rlMatrixMode(RL_MODELVIEW);         // Switch back to modelview matrix
     rlLoadIdentity();                   // Reset current matrix (modelview)
 }