In the puzzle game Cube 13, everything revolves around the number thirteen: 13 levels, 13 lives for your hero. At each level you must take the hero out of the hall covered with blue tiles. Once the time runs out, the tile floor will crumble. Therefore, there is no need to waste time, you need to open the exit. To do this, you need to place colored cards in accordance with runes of the same color. Move the cards onto the runes and when everything is in place, the door will open. You'll have to move boxes, take into account cracked tiles that will fall through if you step on them, and so on in Cube 13. The game is similar to the sokoban puzzle.