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What Game Theory Reveals About Life The Universe and Everything


This is a video about the most famous problem in Game Theory, the Prisoner’s Dilemma. Head to to start your free 30day trial, and the first 200 people get 20% off an annual premium subscription.

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If you’re looking for a molecular modeling kit, try Snatoms – a kit I invented where the atoms snap together magnetically –

A massive thank you to Prof. Robert Axelrod and Prof. Steven Strogatz for their expertise and time.

To read more about Prof. Axelrod’s Passion for Cooperation visit:

A massive thanks to the wonderful Nicky Case. Nicky’s “The Evolution of Trust” game was a huge inspiration for this video. We highly recommend you play this excellent game yourself, over at:

A huge thank you to those who helped us understand and fact check different parts of this topic Dr. Christian Hilbe, Dr. Vincent Knight, Dr. Jelena Grujic, Prof. Andreas Diekmann, and Dr. Alexander Stewart.

Excellent game on the evolution of trust by Nicky Case
Summary of Axelrod’s work by This Place    • The Iterated Prisoner's Dilemma and T...  
How to outsmart the Prisoner’s Dilemma by TEDEd    • How to outsmart the Prisoner’s Dilemm...  
Tit for Tat by radiolab
The Golden Rule by radiolab
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INF Treaty
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START I, Wikipedia

Images & Video:
RAND Historical images via
Golden Balls    • golden balls. the weirdest split or s...  
Zotti, G., et al. (2021). The Simulated Sky: Stellarium for Cultural Astronomy Research
Newspapers from 1980s via –
Decommisioned nuke image via The Moscow Times
Soviet inspection image via Bulletin of the Atomic Scientists
Decommissioning nuclear weapon via ShareAmerica

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Directed by Casper Mebius
Written by Casper Mebius, Derek Muller, Petr Lebedev, and Ashley Hamer
Additional research and fact checking by Gregor Čavlović and Will Wood
Edited by Peter Nelson
Animated by Fabio Albertelli, Ivy Tello and Alondra Vitae
Illustrations by Jakub Misiek
Filmed by Derek Muller
Produced by Casper Mebius, Derek Muller, Gregor Čavlović and Han Evans

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