Working-memory challenge on a simple grid. Watch the sequence of tiles and repeat it — quick to run, revealing to track over time.
← Back to homeWorking memory keeps information “online” for a few seconds while you manipulate it. It’s critical for reading, mental math, and staying on task amid distractions.
Practice may strengthen fronto-parietal control networks involved in maintaining and updating information, improving resistance to distraction. Gains are usually modest but measurable over weeks.
Your result is the best level reached in a run. Scores are stored locally in your browser; if you use “Your results”, an anonymized copy is saved to a shared store to compute global benchmarks. No personal data is required.
Tip: run at a similar time of day and with similar conditions (sleep, caffeine) to reduce noise in your trend.