Reverse the challenge! You'll hear a sequence of numbers — but this time, repeat them backwards. If you see 3-7-2, you respond 2-7-3. This advanced working memory task forces you to manipulate information mentally, not just store it. Used in cognitive psychology to measure central executive function and mental manipulation ability.
Backward Digit Span
Watch the digits, then enter them in REVERSE order. Harder than it sounds.
Games
Digit Span
Challenge your digital memory limits! A sequence of numbers flashes on screen — memorize and repeat it back perfectly. As you advance, sequences grow longer, pushing your working memory to its edge. This classic cognitive task is used in psychology labs worldwide to measure and train short-term memory capacity.
Play NowSpatial Memory
Remember and recreate spatial patterns! A grid of tiles will flash briefly — memorize their positions and tap them back in the exact same locations. As levels progress, patterns become more complex and grids expand. This task trains your brain's spatial working memory, crucial for navigation and visual-spatial reasoning.
Play Now