Play with mouse.
Stack Bump 3D throws you into a nonstop bouncing challenge where your only goal is to smash through layers without hitting the wrong spot. It looks simple—just a ball dropping down a stack—but the moment you mistime a bounce, it’s game over. The stack isn’t just sitting there waiting for you to pass; it’s constantly spinning, shifting, and messing with your sense of timing. One wrong move, and you’re watching your streak disappear in an instant. Each level gets trickier. Stacks rotate faster, gaps shrink, and patterns change just when you start getting comfortable. It’s not just about tapping the screen like crazy—strategy matters. You have to wait for the right moment, spot the openings, and drop through without smashing into a blocked section. One perfectly timed hit feels great, but one mistake? Back to the start. The more you play, the more addictive it gets. Cracking a tough level after a bunch of fails makes it impossible to put down. It’s frustrating, but in the best way—like you know you’re close, so you keep going. And since it’s unblocked, nothing’s stopping you from grinding through levels whenever you want. Think you can keep up? Prove it.