Caldera Games

Free to play in your browser

Build a chain reaction, then knock it all down

How it plays

  1. Paint a Chain

    Drag your cursor across the table and watch as dominoes appear.

  2. Design Your Path

    Add ramps, marbles, and other features to create and customize your build.

  3. Press Play

    Watch your creation topple over. Every domino, ramp, and marble runs on real physics.

  4. Share It

    Publish your work to the gallery where others can watch the replay, “heart” it, or even remix it into something new!

About Topple

Topple is a physics-based game where users can create and recreate infinite ways to build things up and knock them down. Use different textures and colors to make an artistic masterpiece, or race your marbles through a tumbling maze – the possibilities are endless!

  • Up to 10,000 pieces on the table
  • Textures from wood to marble and slate
  • Sound that matches each material
  • A weekly themed challenge
  • Works on phones too

Free on the web and on itch.io.