Brain Dunk

Sketch a ramp, drop the ball, and watch it swish through the hoop in this clever physics-based brain teaser.

You know those doodles you drew in the margins of notebooks? Brain Dunk turns that idle habit into the whole game. Each level drops you a ball and a basketball hoop somewhere on the screen, and your job is to connect them with a hand-drawn line. The line becomes a solid ramp or ledge. Click the ball and gravity takes over. If your line is angled right, the ball rolls, drops, and dunks through the hoop. If not, it dribbles into the void and you try again. What surprised me is how much precision the physics demand. A line that's a pixel too steep sends the ball flying past the rim. A tiny kink in your curve can kill all momentum. The game doesn't punish you for erasing and redrawing, so every level becomes a tiny experiment. I spent a solid five minutes on one stage just tweaking the angle of a single straight line — then it finally dropped in, swish, and the feeling was better than most triple-A wins. The minimal art style keeps things clean, so you focus entirely on trajectory and timing. Some later levels add multiple balls or moving hoops, which forces you to plan a sequence rather than one perfect ramp. It's a perfect game to open in a tab when you need a quick brain workout that's genuinely fun, not just a time-waster. Just don't blame me if you start seeing potential ramps in real-world furniture.

PC: Click and drago to draw a line, Click the ball to enable it. PHONE: Touch and drago to draw a line, Tap the ball to enable it.

Draw your ramp in short segments instead of one long curve — easier to adjust the angle. Tap the ball gently; the force of the click matters, so a light tap is often better. Use the eraser to refine steep sections without redrawing everything. Watch the ball's first bounce: it tells you exactly where your line is off. For levels with moving hoops, time your release after the hoop passes its peak. If the ball keeps overshooting, lower the end of your ramp slightly rather than changing the whole path.

Q: Is Brain Dunk free to play? A: Yes, it's completely free in your browser with no downloads or purchases required. Q: Can I play Brain Dunk on my phone? A: Absolutely. It works on mobile browsers; just touch and drag to draw lines. Q: Do I need to install anything? A: No, it runs in HTML5, so you can play instantly without any plugins. Q: What's the best way to draw a ramp? A: Keep lines smooth and avoid sharp kinks, which can stop the ball's momentum. Q: How do I restart a level if I mess up? A: There's usually a retry button or you can erase your drawn lines and try again. Q: Is Brain Dunk suitable for younger players? A: Yes, it's a family-friendly puzzle with no violence or inappropriate content.