Child of Eden (PS3) vs Green Day: Rock Band (PS3)

One of the most anticipated games of 2011 for Kinect. Winner of 9 awards at E3 for innovative graphics, music, and gameplay. Child of Eden is the “multi-sensory shooter” that will send players diving into a visual matrix of synchronized music and mind-blowing visuals. It will usher forth yet another landmark game experience from the mind of renowned game designer Tetsuya Mizuguchi.

Green Day: Rock Band is a music video game developed by Harmonix Music Systems, published by MTV Games and distributed by Electronic Arts. It is the fifth major console release in the Rock Band music video game series and, like other games in the series, it allows players to simulate the playing of rock music by using controllers shaped like musical instruments.
The game's soundtrack consists of songs by the popular punk rock group Green Day. Green Day: Rock Band will feature virtual depictions of the three band members performing the songs in new venues designed for the game. The game will incorporate existing Green Day songs already released for the Rock Band series as downloadable content, and will allow players to export its full tracklist to the other Rock Band game titles except The Beatles: Rock Band.