It was, and still is creative and fun clicker game, but it really struggles with optimization. Later in the game the lag problem makes it unbearable, and the timeskip (which works like a fast forward) becomes normal game speed. Maybe playing it through an flash emulator on pc fixes this problem, if you want to play it you may look into it. All in all like i said it is worth to give it a try if you havent played it before.