What cartoon is this ?

Question

dose any one remember a cartoon that the people were green and they will go into a big block to play like a game they will chane to what ever they wanted

Answer 1

It sounds like Reboot:

http://en.wikipedia.org/wiki/ReBoot

It was a 3D animated show where most characters had green skin. Sometimes 'games' would drop in from the user (in the shape of a cube) and the characters would need to play or survive them.