Party.io

Players join a virtual battle arena in a game where circles without edges clash with boxed squares. Each player's objective is to trap their opponents inside their own shape. To achieve this, players must rotate their shape to intersect with others. They also need to control the speed at which they move to catch opponents off guard. When a player is trapped, they are eliminated from the game. The game takes place entirely in a web browser and can be played without the need for download or registration. The game runs smoothly, and the response time is fast enough for rapid action.