Amazon is currently offering the PS3 and PC game versions of Fallout New Vegas for $29.99.  This is a 50% cut for the PS3 version and a 40% cut for the PC version.

The Xbox 360 version is also discounted, 33%, for a total of $39.99.

For an unspecified amount of time you can get Assassin's Creed Brotherhood, the PS3 game, for 50% off. This is the latest in the Assassin's Creed series and follows Ezio's adventures directly after the ending of Assassin's Creed 2.

For one day only Amazon is offering the Wii game version of Jeopardy, the king of trivia game shows, for 33% off.

For an unspecifed amount of time, Buy.com is offering Halo 3: ODST, an Xbox 360 game set during the events of Halo 2. The game features true Halo style gameplay, with a darker and moodier setting.

For this week only if you use the coupon code MARCHMAYHEM at checkout you can save 15% on these pc games from Direct2Drive. These are digital downloads, which means shipping is free and you can be playing as soon as your download finishes.

PC games on sale include Dragon Age II, Bulletstorm, Dead Space 2, and more.