Recognize words you have seen and beat your best
Is this word new in this run, or have you seen it already? Choose New or Seen for each word.
Ready
Is this word new in this run, or have you seen it already? Choose New or Seen for each word.
Your run
Scoring method: 2026-09-19.2. How this score works
How this challenge works
A run has twenty word decisions. New means the word has not appeared earlier in this run; Seen means it has. A wrong answer ends the run. Correct decisions are your score.
Take your time. There is no response deadline.
What to do with your result
Review each word, whether it was new or seen, and your response. The words come from the credited EFF list.
Keep the same device for a useful comparison. These are recreational challenges, with no IQ, medical or population score. How memory scores work.
Try the related task
- Memory hub: Try sequence, visual, number, word and number-order memory tests, then compare your own bests and choose the next challenge.
- Number memory: Start the number challenge instantly, see every round and your best level, then retry or switch to a different memory skill.