1. Needs Health Bars. 2. Can't replay any level. 3. At the end I had like 7k points to use but could not continue. Would be nice to try different units without having to play all over again. 4. Your explosions make the game very laggy even on speed 3.
Game need a way better explanation of things. I'm on level 2 and getting my butt kicked. I have 20/40 units on the filed but keep getting "max unit" message. Why?