Know How 2: Think and Play outside the box!

The game contains 360 puzzles in different game modes. 'Adventure Mode' is a treasure hunt around the world. Unlike in the first game there is no real story this time. Instead, you solve puzzles on treasure maps in order to unlock 16 different historic treasures. The 'Free Play' mode is simply a linear sequence of puzzles. The Nintendo DS version of the game also contains a Multiplayer mode that allows you to test your speed-puzzling skills against a friend. Nintendo DSi owners can use the DSi camera to scan special QR codes that contain additional puzzles.