Reality Index / Brain Lag

Brain Lag Test

10 questions. 60 seconds. Trick logic + reaction taps. Your result is a shareable “brain latency” score.

How it works

Randomized questions (replayable)
Speed matters (timer bonus)
One-page. No signup needed
Results may cause ego damage
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Ready. Press Start Test.
Q: —/10
Time: —s
Score: —