A mind sport for the age of AI
The sport of thinking.
AI is your coach and your opponent. On the field, you're on your own. Measure yourself, reveal your Mind Card, train ten minutes a day and climb the league.
How it works
- 01
Measure
An 8-minute assessment maps 7 mind skills: reading, memory, logic, estimation, skepticism, diagnosis and focus.
- 02
Train
Strengthen your development areas with the Daily Puzzle and short sessions. AI coaches you only after you answer.
- 03
Compete
Play weekly leagues, duels and tournaments against people at your level.
In ranked play, it's only your own mind.
Using AI in ranked games is not allowed. Our fair play system keeps every rating meaningful.
Mentagon is not an IQ test or a treatment; it trains thinking skills that matter in real life.
Be the first to play at launch
Leave your email and we'll tell you when Mentagon opens.