This is quite possibly the most poorly written game I have ever played. Bullet shells and dead bodies never disappear, which is a bit of a dilemma when you have to kill about 300 people in a straight, short passageway *coughGeneticsLabcough*...
In this room, the game eventually runs so slowly that I can barely see my character moving. I thought the developer would fix this problem by the 4th game... Seriously...
i came across a glitch... usually it works fine, but instead of getting yellow AND red balls, i just had a steady stream of reds coming at me in each level.... how is this even possible??? i wouldn't think a glitch like this could exist...
I really like this game, actually. People are complaining about the randomness factor, when it can be worked around - the smaller the ball the better, and it's not that hard to make unwanted powerups or balls roll off. Great game, 5/5