Square Enix also has a bunch of sales underway for Thanksgiving. You can save up to 75% off of select titles at the Square Enix storefront. They even have a ton of old PlayStation and PlayStation 2 titles up for grabs!

Some of the games include:
Hitman: Absolution - Professional Edition (PS3/360)
Chrono Cross (PS1/PS2)
Dead Island: GOTY Edition (PS3/360)
Deus Ex: Human Revolution Augmented Edition (PC/360/PS3)
Deus Ex: GOTY (PC)
Final Fantasy Anthology (PS1/PS2)
Final Fantasy Chronicles (PS1/PS2)
Final Fantasy VII (PC)
Hitman 2 (PC)
Hitman Trilogy (PS3/360)
Tomb Raider (PC/PS3/360)
Kingdom Hearts (PS2)
... and a crapload more

Seriously, they have a lot of games on sale, so you should check out the full listing of sale items for some rather huge savings.