AI Paper Soccer is an abstract strategy game on paper. The main goal is to move the ball to the goal area. AI Paper Soccer is a traditional paper-and-pencil game. It is commonly played in schools. Despite the game's simple rules, paper soccer has several expanded strategies and tactics. Our application supports wide board customization. You can specify field size and shape corresponding such famous games like football, hockey, and basketball. AI based on Monte Carlo Tree Search algorithm provides strong and variable opponents for training. Also, you can play against any players all over the world in ranked matchmaking which will find an appropriate opponent automatically.