Play with mouse.
**Stack Bump 3D** is all about smashing your way through stacked platforms while making sure you don’t mess up and hit the wrong spot. You control a bouncing ball that drops down a spinning tower, and your job is to keep it going without crashing into those annoying blocked sections. Sounds easy? Not even close. The stack doesn’t just sit still—it rotates, shifts, and constantly throws off your timing. One bad move, and it’s game over. As you progress, things get intense. The stacks spin faster, gaps get smaller, and the game starts mixing up patterns just when you think you’ve figured it out. You can’t just spam taps and hope for the best—you gotta time your moves perfectly, find the right openings, and make every smash count. There’s nothing more satisfying than breaking through a streak of layers in one go, but one mistimed drop? Back to square one. It’s the kind of game that makes you rage, then instantly hit retry. That feeling of almost beating a tough level keeps you hooked. And since it’s unblocked, you can grind through levels anytime, anywhere. Think you’ve got the skills to handle the speed? Let’s see if you can survive the drop.