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GameStop has a Black Friday Sale going on. Also for today 11/23 only Borderlands 2 is on sale for $29.99 (50% off). Thanks to reader Marcos for reminding me about the sale.
Some of the deals are listed below:
Steamworks Games:
Transformers: War for Cybertron = $4.99
DOOM 3 BFG Edition = $14.99
XCOM: Enemy Unknown = $33.49
Dishonored = $29.99
Viking: Battle for Asgard = $7.49
Jet Set Radio = $4.99
Galaxy on Fire 2 FULL HD = $4.99
Sleeping Dogs = $19.99
Darksiders II = $16.99
Dead Island Game of the Year Edition = $9.99
Quantum Conundrum = $3.74
Kane & Lynch 2: Dog Days = $3.74
Fallout New Vegas Ultimate Edition = $14.99
Dungeon Siege III Bundle = $6.24
Sanctum Collection = $3.99
Magicka Collection = $4.99
The Elder Scrolls V: Skyrim = $29.99
Sonic Generations = $7.49
Renegade Ops = $5.09
Origin Games/Games that activate on Origin:
Mass Effect Trilogy = $29.99
Need for Speed Most Wanted = $19.99
Medal of Honor Warfighter = $29.99
Command & Conquer The Ultimate Collection = $24.99
FIFA Soccer 13 = $19.99
Battlefield 3 Premium Edition = $29.99
Other Games:
Assassin’s Creed Complete Pack = $36.28 (Some are UPlay)
FINAL FANTASY XI Ultimate Collection Abyssea Edition = $4.99
Focus Home RPG Bundle = $10.19
GUN = $4.99
Capitalism II = $4.99

best deal on Quantum Conundrum that I have seen thus far
Quantum Conundrum is also 75% OFF on Amazon now