New
Chimp Test
Skill
Brain Games and Mental Workouts
Short games that measure something real about you: how much you can hold in memory, how fast you calculate, how quickly you react. The famous one is the Chimp Test, based on a well-known study where chimpanzees beat university students at flash memory. Then there is a full set of memory measurements: Number Memory (how many digits can you keep?), Sequence Memory, Visual Memory and the pattern-echo classic Simon.
For focus and speed, race the clock in Quick Math, sweep a Schulte Table (a classic attention-training grid), guess quantities at a glance in Estimate, and find the mismatch in Odd One Out. Mastermind rounds it out with pure deduction: crack the hidden code in as few guesses as you can. And Reflex gives you the honest number every gamer argues about: your reaction time in milliseconds.
The scores here are comparable numbers, not just points, which makes these games weirdly addictive: you are not beating a level, you are beating yesterday's you. Each round takes a minute or two, so they fit a coffee break, and signing in puts your best scores on the leaderboard.
Brain Games: frequently asked questions
What is the Chimp Test?
A working-memory game from a famous study: numbers flash on screen, then hide, and you tap them in order. Young chimpanzees performed remarkably well at it, often beating human students.
Are these actual brain training?
They are honest measurements and fun practice: your scores genuinely improve with play. We make no medical claims, but a daily run of memory and math games is a pleasant mental warm-up.
What is a good reaction time?
Most adults land between 200 and 300 milliseconds on a visual reaction test like Reflex. Under 200 is quick. Your number varies with sleep, screen and time of day.
How long does a round take?
One to three minutes for most of these games, which is the point: they are built for short, repeatable attempts at beating your own best.