I tried to put the priority on private XBOX360 software
1 Place left 4 dead 2 Silently and is a well-known ゾンビゲー. FPS, so familiar needed little even think so may be beginner novice also enjoy ready games. Excellent online play, you can enjoy the teamwork and sense of urgency that survive along with fellow.
Second bayonetta Stylish action game with multi was released. Exclusive title that you can not play even another consumer machines.
Third steins; gate Is the adventure game was released in 2009 and still hugely popular tranquillity. Through SF elements strongly into scenarios are Hey you completed scenarios do not hurt I think
Summary
Personal ranking, so like to see other people suggest it