"Nine Hours, Nine Persons, Nine Doors: 999" is an adventure puzzle game released on the Nintendo DS in 2010. During one room escape, you are required to move various shipping containers in a certain combination of moves using a security camera. You must also perform this puzzle in less than 51 moves.
Instructions
1. Shift all four boxes so that they are adjacent diagonally. To move each box, tap the square you want the forklift to move. The edges of the boxes should form a square, and the middle should be a blank spot.
2. Move down to the bottom and push the bottom box into the third darkened spot on the right. Push the box up one, putting it in the second darkened spot.
3. Return to the boxes. Push the topmost box into the topmost darkened spot.
4. Return to the boxes and push the right box into the fourth darkened spot.
5. Return to the final box. Push it into the last remaining darkened spot, automatically ending the puzzle.
Tags: darkened spot, darkened spot Return, spot Return, Return boxes, spot Return boxes