fun for two minutes
Good game idea. I enjoyed playing it on the 'easy' level. Playing with the 'medium' level seems a bit pointless. It just makes a little bit harder but you gain nothing from it :P. So the two modes worth playing are easy and hard. And 'hard' is too hard. After seeing the rocket explode 10 times just infront of the guy, you get frustrated. It's no longer fun. And all the extra stuff is unlocked only after beating hard, so that's that :P. You should have thrown out some bones for people who beat it in easy and medium.
Since you can beat the game in couple of minutes in the 'easy' mode, this game ends up being fun-for-two-minutes type of game. Nice try, but no cigar.