diff -Naur Super-Mario-Clone-Cpp-master/src/main.cpp Super-Mario-Clone-Cpp-master.serenity/src/main.cpp
--- Super-Mario-Clone-Cpp-master/src/main.cpp	2019-08-01 15:39:15.000000000 +0200
+++ Super-Mario-Clone-Cpp-master.serenity/src/main.cpp	2021-06-03 23:54:26.881221759 +0200
@@ -1,10 +1,15 @@
 #include "header.h"
 #include "Core.h"
+#include <unistd.h>
 
 int main(int argc, const char* argv[]) {
-    CCore oCore;
+    chdir("/opt/Super_Mario");
 
-    oCore.mainLoop();
+    {
+        CCore oCore;
+
+        oCore.mainLoop();
+    }
     
     return 0;
 }