Puzzle & Strategy

Draw Line Physics Puzzle

Draw custom physical lines and ramps on the canvas to guide streams of bouncy physics balls safely into target beakers! Mind your ink meter to get 3 stars.

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Controls:

Click and drag mouse or finger to draw lines. Press C to clear, R to reset.

On mobile, transparent on-screen buttons appear, and you can switch between arrows and mouse/touch from the control button.

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How to play

  1. Press "Play now" to open the game screen.
  2. Use the keyboard or the on-screen touch buttons.
  3. Your high score is saved on your device automatically.
  4. Press ⛶ for full screen and ✖ to go back.

Frequently asked questions

Is the game free?

Yes, completely free with no sign-up or download.

Does it work on mobile?

Yes, with transparent touch buttons; landscape works best for fast games.

Where is my score saved?

In your browser on your device only; it is never sent to a server.