Steam has Torchlight on sale for $5 right now, which is 75% off. I bought it around xmas time but haven’t played it yet. Everyone I talk to loves it though.
http://store.steampowered.com/app/41500/
Direct 2 Drive also has it for $5
http://www.direct2drive.com/sale/
Microsoft Games for Windows has a deal on Viva Pinata. 5$ at 75% off. A great deal if you like that kind of game…
http://www.microsoft.com/games/en-US/games/pages/sales.aspx
Have a good weekend.