Boas.io is a great multiplayer IO game that combines hole.io and snake elements. In this game, you have to control a huge coloured snake. You have to move around different objects on the map and try to eat them by surrounding them. When you eat, your tail grows longer. You have to move fast, keep circling, and try to be the biggest snake on the map. Don't forget, you can change the color of your snake if you like!