1 vs. 100 free to Xbox Live Gold subs
Still due out this spring.
Microsoft has said that Xbox Live Primetime quiz game 1 vs. 100 will be free to everyone with an Xbox Live Gold subscription.
Based on the TV show of the same name, 1 vs. 100 pits a single player against a mob of opponents, and the object is for "the one" to get enough answers correct to outlast the others, who are eliminated and therefore thinned out somewhat if they get their answers wrong.
Players will be represented by Avatars, and according to IGN there are real prizes to be won, including Xbox Live Arcade games and Microsoft Points.
1 vs. 100 is due out this spring for Xbox 360.