Psych Games

Name the ink color of a word — not what the word says. Experience how automatic reading fights with color perception in real time.

Cooperate or betray? Play 10 rounds against a strategic AI opponent and discover why trust is hard to build but easy to destroy.

Move all disks to peg C without ever placing a larger disk on a smaller one. Planning depth grows exponentially — feel your working memory hit its limit.

Shapes with a tiny preference for similar neighbours sort themselves into segregated clusters. Based on Schelling's 1971 model — small individual bias, big collective outcome.

Six strategies — Copycat, Grudger, Always Defect, and more — compete in iterated Prisoner's Dilemma tournaments. Successful strategies reproduce. Watch which behaviors survive.

Sequences of digits, letters, or grid positions flash by — then you repeat them back in order. Each correct answer adds one more item until you reach your limit.

Press STOP when you think 10 seconds have passed. Each round adds more distractions — bouncing balls, math problems, Stroop words. Watch how cognitive load warps your sense of time.