Sure, the Gameplay is simple. I play this TD for some years now, sometimes my Save was deletet, but i still like the fact that this game is endless. You just need 13 Splash, 2 Slow, and 5 Air towers. Uprade every round Splash+5, Air+5, Slow+3 and Money+all you still have. After some levels you reach the point where you can start it and just let is run. I still hope that Wyzau make a new edition of this TD.