How The Evolution of Trust plays
The Evolution of Trust turns a familiar choice—cooperate or cheat—into a sequence of interactions. A decision’s meaning changes when the other participant remembers what happened before and when there will be another round.
Nicky Case uses a guided sequence of interactive models rather than leaving the player with an unexplained mathematical diagram. The useful question is not simply which character wins one exchange, but which assumptions about mistakes, repetition and other participants change the outcome. Treat this as an explorable model, not a prediction for every real relationship.
Who might enjoy it
For players who like ideas expressed through choices and small experiments. It is more about understanding a system than practising reactions, and reading the explanation is part of the experience.
Controls and device requirements
Click the displayed choices and controls as the interactive guide introduces them. Start with the guided sequence before drawing conclusions from an isolated simulation.
The browser build started in desktop Chromium. The interface is pointer-driven, but physical phone/tablet and Safari support are not independently certified; a larger screen helps keep explanations and controls together.
What to try next
The Wisdom and/or Madness of Crowds
Parable of the PolygonsCreator, sources and verification
This is an editorial guide by CodeYourVibe, based on the linked official sources checked on 29 October 2026. Advice about player fit is editorial judgement, not a claimed full-game review, measured playtime or score. Creator statements about device support are distinguished from testing.
Availability and the hosted build can change. Suggest a correction or read how to choose a browser game.