Here is the Quote from Major Nelson Site :
In celebrating five years of Summer of Arcade, Xbox LIVE fans will get exclusive content for Minecraft: Xbox 360 and Trials Evolution. On July 18 when the campaign kicks off, you can get a special, customized Summer of Arcade skin pack for Minecraft: Xbox 360 Edition exclusively by visiting the Summer of Arcade experience on the Xbox LIVE dashboard. And, each week during the campaign you can download a free track for Trials Evolution, inspired by each new Summer of Arcade game release. Even better? It’s all free for all Xbox LIVE members.
Minecraft: Xbox 360 Edition
- WHAT: Get an exclusive free customized Summer of Arcade Skin Pack exclusively by visiting the Xbox LIVE experience on your Xbox 360 during the promotion. The pack will contain skins for all five Summer of Arcade games.
- WHAT: Each week during the Summer of Arcade, you can download a free track for Trials Evolution, inspired by each new Summer of Arcade game release.
Summer of Arcade kicks off next week with Tony Hawk’s Pro Skater HD