This morning saw the release of Q Entertainment's Every Extend Extra Extreme (E4), a blend of puzzle and frenetic shmup gameplay. The objective is to set off a chain reaction to wipe out enemies and collect the items they leave behind. E4 includes five game modes: Main, Wiz Ur Muzik, VS, Time Attack and Genuine Shooting.

Wiz Ur Muzik enables the player to customise the experience by using their own favourite music in the game. E4 is priced 800 Microsoft Points.

Also new this week is Speedball 2: Brutal Deluxe from Bitmap Brothers and Empire Interactive. This classic futuristic sports game has been updated for the Xbox LIVE Arcade with newly created high definition 3D visuals and LIVE multiplayer. It'll also be possible to play the game how it was originally made, with classic 2D visuals. Speedball 2: Brutal Deluxe is available now priced 800 Microsoft Points.