Still not a furry-related game, though... I should work to correct that. This one's a platform/puzzle game where you can switch gravity in four directions, to guide a perpetually running stickman through sheets of increasingly dangerous graph paper.

In an Iron Maiden tribute that will go unnoticed by the majority of its audience, it's called Running Free - you can play a Flash demo and find a link to it on the App Store here!

http://www.runningfreegame.com