Cognitive Bias Simulator

Watch your mind fool itself

Three interactive experiments that expose the hidden shortcuts your brain takes every day. No reading. Just doing.

01
Bias

The Anchoring Effect

A random number will change your answer to a question that has nothing to do with it. Sounds impossible? Try it.

~2 min
02
Bias

Confirmation Bias

You'll be given a pattern to decode. Most people get it wrong — not because it's hard, but because their brain refuses to test ideas that might prove them wrong.

~3 min
03
Cognitive

The Stroop Effect

Your brain reads words automatically — even when you tell it not to. This test proves it by measuring exactly how much slower you get.

~2 min