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    v0.0.9

    🐠 GLUB.IO 🐠

    Move with mouse/WASD/touch • Eat to grow!

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    Privacy Policy • Cookie Policy • Terms & Conditions

    About Glub.io

    Glub.io is a free multiplayer fish battle-royale game you can play instantly in your browser. Start as a tiny fish, eat food and smaller fish to grow bigger, dodge larger fish, and climb the global leaderboard — no download or sign-up required. Play on desktop or mobile.

    How to Play

    • Move with your mouse, the WASD keys, or touch.
    • Eat food pellets and smaller fish to grow bigger.
    • Avoid fish larger than you — they can eat you.
    • Grow the biggest and top the leaderboard.

    Frequently Asked Questions

    What is Glub.io?

    Glub.io is a free multiplayer fish battle-royale browser game. You start small and eat food and smaller fish to grow while avoiding larger fish, competing against players worldwide on a shared ocean map.

    Is Glub.io free to play?

    Yes — it's completely free in your web browser, with no download or account required.

    Can I play Glub.io on mobile?

    Yes — mobile works with touch and an on-screen joystick, alongside desktop browsers.

    Can I play Glub.io with friends?

    Yes — create a private room and share the room code or link so friends join your match.