Please note that are available on the Live Arcade Marketplace the following three: the action game by Team17 Software Alien Breed 2: Assault (800 Microsoft Points), the fantasy game of Hothead Games DeathSpank: Thongs of Virtue (1200 Microsoft Points) and finally the FPS Majesco HD Serious Sam: The Second Encounter (1200 Microsoft Points). Each game will be accompanied by a demo that will give you a small aassaggio quality of gameplay.