Climb walls, steal gold, flip switches, and make your escape from a wide variety of deadly enemies in this fantastic and free 2D platformer. The addition of 200 new levels and new unlockable secrets help maintain a top rating for this ninja adventure. Gameplay at higher levels can be tricky, and some might find it slightly repetitive, but one of the main attractions of this game is its difficulty. If you’re an obsessive-compulsive type looking for a great way to kill numerous hours with mindless ninja maneuvering, look no further—N is one of the best freeware games you’ll find anywhere.