Watch which cup hides the ball
| Watch the shuffle | Follow the cup with the ball. |
| Tap a cup | Choose where you think it is. |
Cup Shuffle shows you which cup hides the ball, then swaps the cups around. Keep your eye on the right one and tap it when they stop. Each level shuffles faster and more often, until following it becomes genuinely hard.
Unlike the street version of this game, which is a confidence trick with the ball palmed away, this one is honest: the ball really is under the cup you last saw it in. That means it is a fair test of a real skill called multiple object tracking, which psychologists study precisely because people are better at it than they expect.
Track the cup, not the ball. Once the shuffle starts the ball is hidden, so what you are actually following is a moving container. Locking your attention onto that specific cup is the whole technique.
Use soft focus rather than staring. Fixing hard on one cup makes it easier to lose during a fast swap. Letting your gaze relax across the whole group lets peripheral vision do the tracking, which is what it is good at.
Do not blink at the swap. It sounds obvious, but most losses happen during a single fast exchange, and even a brief interruption is enough to lose the thread.
Stay calm as the speed increases. Tracking degrades sharply under stress, and players who tense up at higher levels do noticeably worse than those who keep watching steadily.
No. The ball genuinely stays under the cup you last saw it in, so careful watching really does work.
Yes, each level shuffles faster and more times.
Multiple object tracking, a well-studied ability to follow moving items with your attention.
Watching the group with soft focus rather than staring hard at one cup.
No sign-up, no email, no account. Open the page and Cup Shuffle is ready to play straight away, on a phone or a desktop.