Ken McKown writes: The original N+ game has a special place in my memory. It was one of the first games my wife and I played together. Passing the controller back and forth, screaming at those annoying missiles. The game was tough, but fair. It was also unique at the time as not much else had done the precise platforming puzzle game to death, much like it is now. Fast forward several years and a sequel is finally here. A true follow-up with the expected turning everything up to 11 mentality. N++ is punishingly difficult, the controls are spot-on, and once again, the execution is nearly flawless.