diff --git a/assets/init.ds b/assets/init.ds
new file mode 100644
index 00000000..d6dc0b91
--- /dev/null
+++ b/assets/init.ds
@@ -0,0 +1 @@
+// Entry point, run once by the engine after every other system is ready.
diff --git a/src/dusk/engine/engine.c b/src/dusk/engine/engine.c
index 937b3f66..5b9d5b0a 100644
--- a/src/dusk/engine/engine.c
+++ b/src/dusk/engine/engine.c
@@ -56,6 +56,12 @@ errorret_t engineInit(const int32_t argc, const char_t **argv) {
   errorChain(scriptInit());
   errorChain(sceneInit());
 
+  // Runs once every other system is ready, so init.ds can use any of them.
+  scripterror_t scriptInitError;
+  if(scriptRuntimeRunFile(SCRIPT.runtime, "init.dsb", false, &scriptInitError) != SCRIPT_OK) {
+    errorThrow("init.ds failed: %s", scriptInitError.message);
+  }
+
   consolePrint("Engine initialized");
 
   #ifdef DUSK_ASSERTIONS_FAKED