slither.io

Competitive Arena Growth

Control a continuously moving snake, collect glowing food, and maneuver so opponents hit your body. Smooth steering and opponent collisions distinguish it from four-direction grid Snake. Boosting spends length.

Platforms and Modes

The official browser destination and mobile apps are documented. Mouse steering and keyboard boost are supported on desktop; mobile controls are touch-based. Single Player describes the mobile AI mode, not the online browser arena.

Rules and Release

Released in 2016. Crossing the arena boundary is lethal. The current Classic Snake category is a broad arcade grouping; Arena Snake clarifies the different rule set. The linked third-party video shows competitive gameplay rather than a verified official trailer.