Cyber Monday, the online retailer version of Black Friday, is happening today.

Best Buy has some deals on games including $10 off any $40 accessory when you buy Assassin's Creed.

Amazon.com has a few deals, but most importantly, Bioshock for $40.

Buy.com claims to have some good deals on video games, although mostly they're just touting Xbox 360 and PS3 bundles that everybody else is selling as well. Still, it's worth clicking through their 20+ pages of deals as you may find something else that you want.

Walmart's site is currently broken, so I don't know if they have any deals or not. Circuit City didn't seem to have any deals.

In summary, your best bet is to get Bioshock at Amazon. Otherwise, there aren't really any great deals out there on video games, the red-headed step child of sales.