The listing, EDGE {Puzzle Platformer PC Mac & Linux} (Steam Key) has ended.
EDGE, the award winning retro-styled platform game has been extended!
Download the free EDGE Extended DLC containing over 40 brand new levels, additional music and all-new races against the notorious Dark Cube!
In EDGE players take direct control of the cube and roll their way around the game's dozens of levels. Search for all the prisms, find the shortcuts to improve your times and compete through the Steam leaderboards!
PC Mac and Linux
http://store.steampowered.com/app/38740/
This is for a Steam Code. You will need a steam account to activate it. Activation code will be sent by listia message after the end of the auction.
If you are unsure what any of that means, ask and I can explain it/walk you through.