don't do this... use Unreal Engine, because:
*Cry-physics is screwy. not that UE is any better, but at lease UE don't turn your 60FPS in to sideshow!
*cry engine CAN'T make shit look cartoony, but UE could! (remember Borderlands? Jazz? Dungend defenders?)
*air walk? Cry-engine is sooo proud to make every thing looking "real", yet, when this character (who looked like a man wearing a theme park costume) does a jump, he/she "floats".
*too slow, Crash is supposed to dash around like sonic does, now, it just looked like crash the grandpa.