When I think the game is okay, it screws me. How is it that sometimes you can miss 4 shots and then sometimes you can only miss 1? Also, the main problem, aside from the glitches, is that you are forced to make every shot but you can't even rotate between the next ball or anything. Level 4 has just about no groups of 2, so you are forced to make some or pray for bombs. Also, level 1+2 are so damn boring, make a difficulty skip.