Collaps.io

A free 3D multiplayer survival game in your browser. Control a spinning blade on a volcanic arena of basalt hexagons. Collect energy orbs, grow your mass and keep moving as tiles crack and collapse into lava.

Survive the collapsing arena

Compete with online players and server-controlled bots. Push rivals off the arena, pick up items and try to improve your personal best or reach the global Top 10. Bots keep the arena active when fewer people are online; not every opponent is a human.

Play in your browser

No account or installation is required. Choose a nickname that does not identify you personally. Use keyboard and mouse on desktop or the on-screen controls on supported touch devices. The game offers first-person, third-person and top-down cameras.

A modern WebGL 2 browser and an internet connection are required. The first load downloads the game assets; performance depends on your device. Adjust graphics, sound and language in Settings. English and Spanish are available.

Short rounds, another attempt

Collect orbs to gain mass, use dash strategically and watch the unstable ground. After falling, you can start another life and work toward your records and daily goal. Runner uses one online mode: every run counts toward its server-verified distance ranking. Arena and Versus are also online. In Versus, push the opposing team into the lava; holding the center does not score. Public matches prioritize people for up to 30 seconds before filling empty slots with bots.

Is Collaps.io free?

Yes. The direct website may show optional third-party advertising. You can reject optional advertising and measurement and still play. See Privacy and cookies for storage, leaderboard and advertising details.

Contact

For support, privacy requests or advertising reports, email support@collaps-io.com.