Paper IO is a popular io game unblocked where you try to conquer as much land as possible among other online players in a circular arena. But there is something you need to pay attention to: if a player touches your tail, you will be eliminated. You are a square character with a certain color in here. Draw your lines and claim your territory in the arena! 🏴

How to Play Paper IO

Choose a unique nickname and write it in the box that appears when you enter the game. Then, start the game by pressing the play icon. You will find yourself in an arena with players from all over the world. Here, everyone will try to get their own territory by drawing lines and claiming the area. The player with the most territory receives the highest score.

Claim Your Territory

Control the square character with your mouse, move it and determine a territory. Your character will leave trails as you progress. When you return to where you started, you mark your territory. We recommend that you go little by little in the beginning, without getting too far away, because you will be most vulnerable to enemy attacks at the start.

Don't Give Over Your Tail

Exposing your tail for too long while trying to gain your own land leaves you open to enemy attacks. As soon as they touch your tail, you lose the game. So proceed step by step without getting too far. Likewise, while you are trying to expand your area in the game, do not hesitate to bite your opponents whenever you get the opportunity!

Need Some Tips?

  • Don't forget to circle back to your starting point to mark your territory. If not, all of your hard work would be in vain. 
  • You gain points for conquering more territory by expanding in the arena. But avoid leaving your tail out in the open for too long.
  • Take caution around other colors or players! In an instant, they can completely eradicate your territory if they manage to grab hold of your tail. Keep the other players from getting rid of you.
  • It might be a good idea to destroy your opponents while avoiding them catching you. Don't forget to take a bite of their tails when you get the chance.
  • Extra! Don't try swallowing your tail; it will end your own life.


  • To move, use the WASD or the Arrow keys.
  • You can use your mouse as well.

Similar io Games

If you enjoy playing Paper IO, you may also check out Skibidi Toilet IO. It is one of the unblocked io games in which you participate in toilet warfare as a head poking out of a toilet. In the playground, you'll notice a lot of toilets and heads like yours. These are your adversaries. You'll attempt to force each other out of this area. 

You may look for the best io games unblocked at the Unblocked Games FreezeNova for further game options. If you want to leave a message to your competitors, we await you in the comments section below!

Paper IO Unblocked