The Chimp Test
Challenge your working memory with the Chimp Test. Memorize and click numbers in ascending order as fast as you can through ever-increasing levels.
Explore Game Details
About the Chimp Test
The Chimp Test is an interactive assessment of working memory that challenges you to remember and click a sequence of numbered squares in order before they disappear.
Each round increases the number of squares you must recall, progressively testing your short-term spatial memory span.
At the start of each level, all numbered boxes are shown in place. Click box 1 first — the moment you do, every other number is covered, and you continue tapping the ascending order from memory.
Once you click the first box, all numbers except the next in sequence vanish, requiring you to rely on your memory rather than on-screen cues.
Successfully completing a round adds one more box, increasing cognitive load and demanding stronger visuospatial retention.
Why It Works
Practicing the Chimp Test mainly improves what it trains: recalling spatial positions under a growing load, and clicking them quickly and accurately. Those near gains are the most reliable effect.
Working memory tasks like this one are widely used in research, and studies show practice reliably improves the trained task itself. Whether those gains transfer to general executive functions such as planning and cognitive flexibility is still debated in the scientific literature.
These gains have real-world applications, from academic learning to everyday multitasking efficiency.
The game ramps up in fixed steps: one more number per level, starting from four. That growing load keeps pushing your spatial span, while the covering mechanic forces you to hold the sequence in your head instead of reading it off the screen.
Immediate feedback after every tap — right or wrong — keeps each round short and motivating, which makes it easy to come back and practice again. Consistent, spaced practice is the most dependable way to see your level climb.
Gamification elements such as scoring and level progression boost motivation, encouraging sustained engagement and accelerated memory improvements.
References
- Inoue, S., & Matsuzawa, T. (2007). Working memory of chimpanzees (Pan troglodytes): Comparative study of the memory task. Current Biology, 17(23), R1004-R1005. 10.1016/j.cub.2007.10.002
