'Minesweeper' surfaces on Live Arcade

Minesweeper Flags headlines this week's Xbox Live Arcade update.

The Xbox 360 version of the game adds achievements, rankings and online multiplayer over Xbox Live. It can be downloaded for 400 Microsoft Points.

3 On 3 NHL Arcade is an ice hockey game in the EA Sports Freestyle range, a slimmed down version of the popular North American sport. It can be downloaded for 800 Microsoft Points.

The update also includes a Tom Clancy's H.A.W.X. demo, a Rock Band track pack by The Fratellis, and Valentine's Day clothing for Xbox avatars.