Chimp Test Scores: Track Spatial Recall
Learn the game's hide-after-one rule, practice route chunking, and compare your own runs without unsupported score bands.
5 min read
Published by Apex Ascend Group, LLC Methodology · Editorial policy
What the chimp test measures
Numbers appear scattered on a grid; the moment you click 1, the rest go blank, and you must click them in ascending order from memory. The score is the largest tile count completed before the run ends; this site has no representative population tiers for it.
- Use an initial set of attempts as your own starting range.
- Compare only runs with the same grid and reveal rules.
- Practice one strategy, such as tracing the route in order, before judging whether it helped.
Why the game has this name
The name refers to touchscreen research in which chimpanzees learned to select briefly shown numerals in order after they were covered. That research inspired a family of browser games with numbered tiles that disappear after the first selection.
This implementation is not the research apparatus: the display, study time, practice history, scoring, and participants differ. Its scores cannot reproduce or extend the original human-animal comparison.
Keep the comparison narrow
The research result concerns a particular trained task under controlled conditions. It is not evidence that one species has better memory in general, and this browser score is not comparable with a published participant result unless the procedure matches.
Use the historical link as context for the game mechanic, then interpret your score only within this implementation.
How to score higher
Read the numbers in ascending order once and trace the path your clicks will take. Chunk a longer route into two or three legs and rehearse it as a rhythm. The layout stays visible until you click 1, so use the study phase deliberately and compare medians from several runs rather than expecting a fixed improvement schedule.