i dont really think its racist. But it can be considered racist because you're killing the guy every single time. Also i dont like how it's an explicit copy out of hedgehog, if you make a game you aren't supposed to be saying you copied it.
the last badge should've had a comment about the new mode being quite easy, the real challenge is beating the super bouncy mode, specially "your mom's colon" :P
first playtrough on this game i passed level 1 and it bugged the hell out, the level passed screen started increasing the level number and ended up on something like level 757 "buggers", it was weird oO