Brain Dots

You need both balls to touch each other. They start separated by platforms, gaps and obstacles, so you draw lines and shapes that guide and push them together. Each level is a different puzzle with its own solution.

You draw lines or shapes anywhere on the screen. Those drawings guide and push the two balls, while gravity and physics handle the movement. Avoid obstacles and keep the balls from falling away until they meet.

Yes. Gravity and momentum affect how the balls move, so a drawing that helps one ball can send the other off course. Think about where each ball will roll before you draw, and aim for the smartest solution.

It suits that job well. Each level is a fresh puzzle that rewards careful thinking, creative drawing and a feel for physics. It's a one-player game, so you can take your time working out each solution.

It's a one-player game. Although there are two balls on screen, you control both of them indirectly through the lines and shapes you draw, so you're the only one solving the puzzle.

It's free to play, and there's nothing to download. You can play Brain Dots right in your desktop browser, with the screen in landscape orientation.