Different
I think the general idea of the game, a bit different from most other things, id say half the challange was trying to figure out which guy you were in the later stages though, with that in mind it was still possible to complete it by clickling repeatedly in the general direction of lots of people. If you going to make another version maybe consider a bigger screne size, obsticles and more customization with the characters, so they actually look different when youve got 6 of them flying around at once.