Grotto Worlds
    GamesStudioAboutOpen Worlds

    What world
    will you make?

    Build an exploration game on a tiny planet where every sunset reveals a new secret. Let players grow a garden that changes the world's gravity.​

    Suggested ideas rotate automatically. Type to replace a suggestion and stop cycling. Open Worlds uses your text or the visible suggestion.

    Build and explore with B.O.B.
    2D / 2.5D / 3D

    An idea, made playable.

    Start anywhere. Keep exploring.

    1. Imagine

      Start with an idea
      in plain words.

    2. Build

      Turn ideas into
      playable worlds.

    3. Play

      Test, iterate,
      see what works.

    4. Refine

      Make it yours
      and publish.

    Explore for free. Review the quote and approve a spend limit before each build.

    Step into a world