3plus1.io is a strategy io game where your objective is to complete as many squares as possible. Gameplay description : Form and complete as many squares as possible to win the game ! Challenge the world and your friends in private games ! Free-to-play, all ages. Game rule : - 3plus1.io can be played from 2 to 6 players. You can participate in public games in 1vs1 or in multi up to 6 players. You can also challenge your friends in private parties. See: Party Mode In turn, each player must select and validate the side of a square available on the grid to try to form or complete a square. - Each side is available only once. Once a validated side, you can not go back. Each side validated by a player is set in color depending on the playeraposs color, which is predefined. - You have 15 seconds to validate one side. If you do not play in the allotted time, you will automatically pass your turn. - If you form or complete a square, you can automatically replay. Each square formed or completed by a player is colored depending on the playeraposs color, which is predefined. - The player who formed or completed the most squares wins the game. A square is equal to 1 point. Itaposs up to you to be observant and strategic! There are a multitude of methods and techniques to defeat your opponents. No game is lost or won in advance. Itaposs up to you to pay attention to the game and find the perfect strategy to win it. Icon : - Controller : the player is playing - No symbol : the player must pass his turn. - Use the information bar and stopwatch under the grid to learn more about the gameplay. Controls : - On a computer : Use your mouse or trackpad to point a side on the square of your choice. Then, click on it. Once validated, the side is colored depending on the playeraposs color, which is predefined. - On mobile : press directly a side on the square of your choice. Once validated, the side is colored depending on the playeraposs color, which is predefined. Part