A sequence of shapes has been chosen before you begin. Can you sense them?
New session
Each round is 7 shapes. With four to choose from, pure guessing averages 25%. When you press Begin, the PreCog server draws all seven at random and keeps them sealed. You see only a fingerprint, and the cards are revealed once all your choices are in.
Scrambling the sequence…
?
Which shape is it?
Answers stay hidden until the end. Keys: 1–4 (or S, C, T, D). Sealed sequence fingerprint:
Round complete
correct
score
Fingerprint check: the SHA-256 of is , the same one shown during play.