diff -ruN sands/code/main.c sands2/code/main.c
--- sands/code/main.c
+++ sands2/code/main.c
@@ -168,8 +168,13 @@
     }
 
     while (SDL_PollEvent(&event)) {
+#ifdef __EMSCRIPTEN__
+        /* Na pagina, sair do laco congelaria o jogo: Q nao fecha (o resto do codigo nao muda). */
+        if (event.type == SDL_QUIT)
+#else
         if (event.type == SDL_QUIT ||
             (event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_q))
+#endif
         {
             return cleanup();
         }