For a limited time four Xbox LIVE Arcade titles will be available at half the normal price.

Beginning on Sunday, September 2 at 12:00am and continuing until Monday, September 3 at 11:59 pm, Xbox LIVE users will be able to purchase a selected group of LIVE Arcade titles for half their usual price.

Titles in the offer are the multiplayer action title Small Arms (now priced 400 Microsoft Points), the fast-paced puzzle title Zuma Deluxe (now priced 400 Microsoft Points), the classic dungeon crawler Gauntlet (now priced 200 Microsoft Points) and 1980's classic Dig Dug (now priced 200 Microsoft Points).