There are a lot of levels you need to get through before seeing every art piece the game has to offer, so you won’t be done with the game in like 30, 45 minutes. And the later levels are borderline impossible if you don’t type well. And there is a bug that causes the game to spawn an ungodly amount of enemies on the screen, but restarting the level generally resolves the issue. The problem isn’t big, just annoying. But the art is nice, so it isn’t too bad. If you are having too much trouble, using Cheat Engine to slow down the game helps a lot. Very nice game.
