diff --git a/src/main_sdl.c b/src/main_sdl.c
new file mode 100644
index 0000000..f9e85c0
--- /dev/null
+++ b/src/main_sdl.c
@@ -0,0 +1,41 @@
+/* Copyright Planimeter. All Rights Reserved. */
+
+#include "SDL.h"
+#include "framework.h"
+#include "event.h"
+#include "timer.h"
+#include "graphics.h"
+
+static void load(int argc, char *argv[])
+{
+    framework_init(argv[0]);
+    framework_load(argc, argv);
+}
+
+static void update()
+{
+    uint64_t dt = timer_step();
+    framework_update(dt);
+}
+
+static void draw()
+{
+    graphics_predraw();
+    framework_draw();
+    graphics_postdraw();
+    graphics_present();
+}
+
+int main(int argc, char *argv[])
+{
+    load(argc, argv);
+
+    while (event_poll()) {
+        update();
+        draw();
+
+        timer_sleep(1);
+    }
+
+    return 0;
+}