Paper airplane

The Paper Airplane is a beta item for. It appears as a black box in your pockets and if you drop it, enter a building, exit it, and go back to where you dropped it, an item resembling a paper airplane appears. When the player enters and exits a building, it will double. Everytime the player enters and exits any building, there will be twice as many paper airplanes as there were before. If too many of the item is in the acre, the acre will crash and be rendered useless. Upon pressing "A" while standing over the object it will disappear visually, but it is still there in the system's memory. Entering a buliding and exiting will cause the "missing" paper airplane to reappear and double. In extreme cases, the paper airplanes can spread to every acre and crash the entire game.