This was far too buggy for me to get any enjoyment out of this.
Constantly replays the title screen over and over, then for about 1/5 of my survival i get to actually move without the character running towards the left constantly. 1/5
Maybe an invulneralbility after getting hit? it's frustrating to die instantly after having sheep/cape instantly from 'bad luck' of getting 3 obstacles in a row. I don't see any kong points coming to you from 3 upgrade levels that change so drastically... saying this, still this is a great evolution of the running game archetype.
If going for hard badge: If map has one path or 2 paths that ARENT separate corners use tower defense skills, 4 paths or 2 w/ corners use destroyer. i found fastest clearing and exp gain came from tower defense 2+ lvls per challenge map even after lvl 20. + to keep up
 "StrikeForce Kitty"){kind=icon}
 "The Last Stand: Dead Zone"){kind=icon}
 "Boxhead: The Nightmare"){kind=icon}
 "Castle Crashing \"The Beard\""){kind=icon}
 "Icy Gifts 2"){kind=icon}
 "BattleCry"){kind=icon}
 "Arcuz (Full Version)"){kind=icon}
 "Sheep Happens"){kind=icon}
 "Cat God vs Sun King 2"){kind=icon}
 "Splitter Pals"){kind=icon}
 "My Little Army"){kind=icon}
 "Flying Candy"){kind=icon}
 "Upgrade Complete 2"){kind=icon}
 "Bunny Invasion: Easter Special"){kind=icon}
 "Necronator"){kind=icon}
 "Bunny Flags"){kind=icon}
Thanks for the comment! We will think how we can fix this situation.