Character Modification Game
Explanation: A character modification game is based or a completely moldable character. Meaning there are no upgrades for the character, and all the tools that the character can use is already with him from beginning to end. The difference between this kind of character and someone like Mario 64 is that before each level you can change certain attributes to accomodate the strategy you want to imploy for a level. Here's a character I came up with.
Notice how on Level 1 I chose him to have longer legs and a smaller mouth. My long legs means I can run faster, have a longer reach to hit enemies, and grab onto ledges.
On Level 2 I chose him to have a bigger mouth so when he jumps he can grab onto that tree branch overhanging the small gorge. And while it may not be much use in attacking, the extra piece of head he right there makes a good defense item to pary other attack (the enemies aim for the black block) The thing about this game is that players need to be able to switch attributes mid level.
This is intense AI i'm talking here so you probably aren't interested. just wanted to throw it out there.