Bump the Balls

One drawn line is all it takes to send two balls rolling into each other — if you can figure out the angle.

Bump the Balls is one of those puzzles that looks deceptively calm until you're 20 attempts deep and still can't get the two spheres to touch. You get an empty canvas, a couple of balls parked somewhere on it, and the simplest instruction imaginable: draw a line, any shape, and physics takes over. Release your finger and the line solidifies into a solid ramp, ledge, or barrier — then gravity does its thing. What hooked me was realizing the line doesn't have to be straight — a little curve turns a boring ramp into a launch pad. I'd sketch a gentle slope, watch a ball roll down, miss by a pixel, then try a steeper drop next time. The physics feel surprisingly weighty for a browser game; balls don't just slide, they bounce and roll with actual momentum. Some levels need you to draw a full U-shape to funnel both balls toward each other, while others reward a single well-placed wall that redirects one ball into the other's path. You also get hints if you're stuck, which I'll admit I used more than once. The levels ramp up steadily — early ones are almost insulting, then suddenly you're calculating angles like a mini architect. It's perfect for quick breaks because each attempt takes seconds, but don't be surprised if 10 minutes vanish.

1. Press an empty area and drag your finger or cursor to draw a line. 2. Release your finger or mouse button to finish the drawing. 3. Physics will activate, and the balls will begin to move. 4. Help the two balls reach each other. 5. Use a hint if you ca

Draw a curved line instead of a straight one to change the ball's momentum. Use the hint only after trying at least three different shapes. The line becomes a solid platform, so you can draw a cup or funnel to catch both balls. Watch how the balls bounce off corners — sometimes a tiny nudge is enough. Don't overdraw: simple ramps often work better than complex structures. Reset quickly with the restart button if your first line blocks the balls.

Q: Is Bump the Balls free to play? A: Yes, it's completely free in your browser with no paywalls or microtransactions. Q: Can I play Bump the Balls on my phone? A: Yes, it works on mobile browsers and touchscreens. Just drag your finger to draw lines. Q: Do I need to download anything? A: No downloads or installs needed. It runs directly as an HTML5 game in any modern browser. Q: How do I get a hint in Bump the Balls? A: Tap the hint button when you're stuck and it will show you a suggested line to draw. Q: How many levels are there? A: There are multiple levels with increasing difficulty, but the exact number depends on the version you play. Q: Is Bump the Balls good for kids? A: Yes, it's a family-friendly physics puzzle with no violence or inappropriate content.