Technically, this game is still in "beta" mode, but it's as close as it will get to being completed in time (unless I get suggestions today which change the game).
For those of you who have played Canabalt, Fade, or similar infinite runners, have you ever wished the game wasn't so one-dimensional? What if you could run on walls... or even the ceiling? If you've ever had that desire, this game is for you

To put it simply, Gravity Runner is an infinite running game where the gravity changes. It's a very simple style of a game (although the coding was challenging at times to have gravity changing at random intervals), but it does its job very well.
Of course, there are other little tweaks in the game too. For the first time in any of my games, I tried to make an interactive menu. There's also two basic patterns to randomly generate the levels (more will be added later once I get feedback and ideas (I have a third in mind already)). There are also color options, which are customizable to fit your preference (so if you want to be cheap and only use healing blocks, go for it

).
http://www.stencyl.com/game/play/18756