Memory Games & Brain Tests
How many digits, tiles and sequences can you hold in mind? Test every kind of short-term memory.
Each test here probes a different part of short-term memory: digits (number memory), positions (visual memory), order (sequence memory), pairs (memory match) — and the chimp test, which demands positions and order at once. Most people hold around 7 digits and reach level 8–10 on the visual grid; anything beyond that is genuinely good.
Scores swing with focus, sleep and practice, so play a few rounds before judging your result. Signed scores go to a global leaderboard — see how you rank against everyone else who tried today.