Collection includes Rez HD, Lumines Live! and E4.
Some of the best selling Xbox LIVE Arcade games to become available at permanently reduced prices.
Also free skins and the newly released Rockin' Holiday Pack.
Microsoft and Q Entertainment will offer a new Heavenly Stars skin pack free of charge for a limited time.
Microsoft has opened registration for the first two events in the Xbox Live Arcade Challenge.
Microsoft has released the Lumines Live! Advanced Challenge Pack containing 20 new skins.
The musical puzzler which debuted on the PSP has been released on Xbox Live Arcade.
New titles arriving each week, with Lumines Live! set to launch on September 6.
Speaking in an interview with 1up.com, Q Entertainment CEO Shuji Utsumi has hinted at a possible Rez sequel.
Buy the basic game and add on versus play, new music tacks, backgrounds and themes all at extra cost.