I believe my friend put it best last night when we'd just finished our geek activities of the night, concluding with N+ "what the fuck!? its 4am already? we started playing this like 5 minutes ago at 1."

N+ has one of the best and most refreshing multiplayer experiences ive witnessed in a long time. It literally is the truest definition of co-op. Your life, sanity, stress level and ability to solve the puzzle is dependent on the the other player. Arguements will be started, friendships will be ruined (for about 5 min) and skills will be tested only to be looked down upon later. Players must work as a team to solve each progressivly harder level until that either conquer or give up. Each puzzle creating an entirely new device or tactic to reach the end. Some levels actually force one player to sacrifice himself for the other to exit. I wont go into much more detail because one I figure that my reaction is enough to define it as an amazing game and two because you NEED to buy it and see for yourself. Like now, right now, your xbox 360 is probably right next to you, you own a credit card damnit, just fucking buy it already, its in live arcade, jesus tap dancing christ just BUY IT.

N+ fucking raped my time, and raped my platforming self-esteem. Fuck you N+, youre too much fun.