You are the snake. Fly through a 3D arena, chomp glowing orbs, and grow — but three rival snakes (VIPER, COBRA, MAMBA) hunt the same orbs. Don't touch the walls, your own body, or a rival's body. If a rival's head clips your tail, they die instead. Grab pink power-ups for mines — Space or left click launches one ahead; it arms, then kills anything that touches it, including you. Crash and your body bursts into orbs for the rivals to feast on — the arena keeps playing while you watch.