I'm trying to get familiar with Unity3d so I did one of their 3d Platform tutorial. Seemed to turn out alright so I'm working on the 2d Platform Tutorial now.

If you want to play the first game, you can play it via the web.
Controls:
w = forward
a = left
s = back
d = right
> = jet pack/jump
/ = punch
http://www.cruxphotography.com/myfirstunitygame.html