Weekend Game Deals - Orcs Must Buy

STEAM
It's a sequel hype-up weekend on Steam: Borderlands and its GOTY edition are both 75% off, as is Orcs Must Die!

(There's also an Orcs Must Die! 2 demoavailable now, so have some of that.)

66% off Ys The Oath in Felghana - $5.09[Ends Friday]
AMAZON

Amazon is running the same Borderlands deal as Steam, and many of the usuals are on sale as...usual.

GAMEFLY

GameFly returns to the list this week with 50% off Max Payne 3and 75% off Mirror's Edge. Nice!

GAMESTOP

Bethesda games are up to 50% off this weekend on GameStop.

GOG

"Awesome Adventure Games" are 50% off on GOGthis weekend. The list includes some personal favorites: The 11th Hour, Dreamfall: The Longest Journey, and Little Big Adventure (a.k.a Twinsen's Odyssey).

More game deals Update: I don't usually add pre-order deals, but it has come to my attention (thanks commenters!) that Green Man is offering Borderlands 2 pre-ordersfor $40 with the voucher: PARTP-ALCNO-TIESU.

If you find any great deals we missed, the comments are a lovely place to share them.