Paper IO

Paper IO is an online multiplayer game where players control a small square that moves across a blank canvas, leaving a colored trail behind. The main objective is to expand your territory by enclosing empty space and returning to your base before another player cuts through your trail. How to Play Paper IO Playing Paper IO is straightforward, but mastering it requires skill and strategy. Move Your Square – Use the arrow keys (on a computer) or swipe on the screen (on mobile) to move in four directions. Expand Your Territory – Move outside your base and return to it to claim new land. The area enclosed by your trail becomes part of your territory. Defend Your Trail – Your trail is vulnerable when you're outside your territory. If another player crosses it, you lose. Eliminate Opponents – If you cut through another player's trail before they complete their loop, they are eliminated.