Break Your Brain
(In a Good Way)
Interactive experiences that reveal how you think. Test your cognitive biases, navigate mind-bending paradoxes, and measure your decision-making speed. Warning: highly shareable.
Cognitive Bias Scanner
Which biases control your thinking?
Take a 7-minute interactive test to discover which cognitive biases sabotage your decisions. Get your Rationality Score and a personalized Bias Report Card.
- 10 scenario-based questions
- Rationality Score (0-100)
- Personalized Bias Report
The Paradox Game
12 mind-bending scenarios that break your brain
Interactive paradoxes that teach mental models through branching narratives. Each paradox unlocks deeper insights into logic, ethics, and reality.
- 12 classic paradoxes
- Branching narratives
- Progress tracking
Decision Speed Analyzer
Are you an overthinker or speed demon?
Fast-paced game that measures your decision-making speed vs quality. Get your archetype and compete on the leaderboard.
- 15 rapid scenarios
- Speed vs Quality matrix
- Personal archetype
The Sunk Cost Casino
Knowing when to fold is the ultimate skill.
Welcome to the casino where the house wants you to keep playing. Can you overcome the Sunk Cost Fallacy and walk away?
- High-stakes scenarios
- Bankroll management
- Psychological traps
The Veil of Ignorance
Design a fair world, without knowing who you'll be.
A philosophical simulator based on John Rawls. Design the rules of society (Taxes, Justice, Health) then spin the wheel to see where you are born.
- Society Design System
- The Wheel of Fate
- Justice Simulation
The Bayesian Betting Hall
Stop being wrong. Start being calibrated.
A high-frequency trading game where you bet on truth. Learn to assign probabilities to your beliefs and cure overconfidence.
- Confidence Slider
- Brier Score Calculation
- Overconfidence Penalty