diff --git a/a3/game.h b/a3/game.h
index ef7ba46..f6026a9 100644
--- a/a3/game.h
+++ b/a3/game.h
@@ -25,6 +25,11 @@ struct game {
 // Returns pointer to  newly allocated state
 void* init_game();
 
+void create_world(struct game *game);
+void draw_world(struct game *game);
+void move_cat(struct game *game, int key);
+void move_mouse(struct game *game, int mouse_index);
+
 // Changes world according to the game state (pressed key, screen size or other event)
 int game_event(struct event* event,void* game);