Mini Games
Stroop Test
Tap the ink color, not the word — a 30-round brain game that measures your focus and Stroop interference.
How to Play
- Pick the INK COLOR of the word — not what the word says.
- 30 trials. Be as fast and accurate as you can.
- We measure your 'Stroop interference' — the slowdown on mismatched trials.
My Best Score
---
Higher is better — beat your record!
For fun and self-reference only — not a medical diagnosis.
Ranking
Rankings reset daily at 00:00 (UTC+0 base).
| RANK | Nickname | Score |
|---|---|---|
| RANK | Nickname | Score |
|---|---|---|
- |  YOU | - |
Your record is only saved in this browser.
Records are not shared across different browsers or devices.
The Stroop Test turns a classic psychology experiment into a quick brain game: when the word RED is printed in blue ink, how fast and accurately can your brain lock onto the color instead of the word? Across 30 trials you tap the ink color while ignoring what the word says. We calculate your Stroop interference — the reaction-time gap in milliseconds between matching and mismatching trials — alongside accuracy, then turn it into a total score and percentile. See a number almost no other test shows, climb the live leaderboard, and challenge your friends. For fun and self-reference only, not a medical diagnosis.