Batman: Arkham Asylum GOTY - only $6.79 at Gamer's Gate (PC, digital download)
Batman: Arkham Asylum Game of the Year Edition at Gamer's Gate [gamersgate.com]
Pretty fun game, and at this price it is a steal. Plus, this is a good chance to find out if you would be interested the upcoming sequel (Arkham City, which will be out next month on PC).
Gamer's Gate has a standalone program for any game you want to download. You don't have to run any client to play the game itself, which is nice.
Last edited by serra; 10-20-2011 at 02:08 PM..