How to Unlock the Atari Bonus Levels

"N+" is a game for the Nintendo DS released in 2008 by Atari. In the game, you take on the role of a ninja who must jump through puzzle-packed challenges to finish the game. At any time, you can enter a cheat code to unlock bonus levels hidden during normal play.

Instructions

1. • 1

     Go to the "Unlockables" screen.

   • 2

     Press and hold down the left and right triggers on the top corners of the DS's base unit.

   • 3

     Enter A, B A, B, A, A and B using the lettered buttons to the right of the bottom screen. This will unlock the bonus levels.