Coil Snake Arena

The arena is a lit disc at the bottom of a dark basin, seeded with glowing dots that never stop coming. A dozen or more rival snakes with names like Vesk and Karsa circle it, some hunting, some hiding, and every one that crashes becomes a meal for the rest.

Steer a snake through a round arena full of rival snakes. Eat glowing dots to grow, cut others off and climb the live top five.

Your snake follows the mouse; on a phone, drag anywhere and your snake turns the way you drag; on a keyboard, the left and right arrows (or A and D) steer. Hold the mouse button, Space or the up arrow, or drag past the ring on a phone, to speed up: boosting costs length and leaves a trail of dots behind you. Eating dots makes you longer. A snake whose head touches another snake's body is out and breaks into a trail of large dots, so get in front of rivals and let them run into you. When two heads meet, the longer snake survives and a tie takes out both. Some rivals hunt you and try to cut you off, some run from anything bigger, some just graze, and some go after the dots left by crashed snakes. The red edge of the arena is also fatal. The run ends when you crash; your final length and rank are shown. The daily challenge gives everyone the same arena. Growing to length 150 opens hard mode, where every rival snake hunts you.