
Author of Unlocking the Success Puzzle • Speaker • PhD • C-suite executive
I study how decisions are made — and test them where outcomes matter.
Andres Kuusk has won the World Pentamind Championship a record seven times at the World Mind Sports Olympiad. The Pentamind is widely regarded as the ultimate test of mental versatility, combining performance across multiple strategy and logic disciplines. It celebrates the best all-round games player in the world.
Beyond competition, Andres works at the intersection of performance, strategy, and decision science. He is the author of Unlocking the Success Puzzle, a speaker on high performance and mental excellence, and the designer of strategic board games. His work helps individuals and organizations apply the principles of elite thinking to real-world success.
Achievements:
7× World Pentamind Champion (World Mind Sports Olympiad)
Most successful all-around mind sports competitor in history
PhD in Economics
C-suite executive with experience in strategic decision-making
International speaker on performance and decision-making
Book
Unlocking the Success Puzzle
Board Game
Scandinavia
Mind Sports
Pentamind
Speaking
Andres speaks about decision-making, performance under pressure, and the mental systems behind consistent success.Topics include:
• How top performers make decisions
• Hidden biases that derail success
• Building systems for focus and progress
• Thinking clearly in high-stakes situationsAvailable for conferences, corporate events, and workshops.
Stay Connected
This site will expand over time to include additional projects in games, mind sports, and strategy.

A book about decisions that compound — and the systems behind them.
What the book does
Unlocking the Success Puzzle presents a decision-making framework built around efficiency and bias recognition.
It focuses less on goals, and more on the systems that quietly determine whether those goals are ever reached.
This book:
Exposes the decision traps that quietly derail progress
Explains why smart people repeat the same mistakes
Teaches a decision-making framework applicable to work, leadership, and life
Draws on methods tested in high-stakes environments where clarity matters
This book is not:
a collection of productivity hacks
a “morning routine” manifesto
a promise of fast or effortless success
Why this matters
Most people don’t fail because they make bad decisions once.
They fail because they repeat slightly wrong decisions for years — without noticing the pattern.
This book is about learning to see those patterns early, and redesigning them deliberately.
Featured articles
CEOWORLD Magazine article:
Wellbeing Magazine Article:
“This book doesn’t just promise change — it delivers it.”
— Jordi Alexander, CIO of Selini Capital & WSOP Bracelet winner
📘 Publishing April 2026 · Early readers get priority access
Written by a seven-time World Pentamind Champion, PhD economist, and C-suite executive.
Status / updates
The book is available now, with additional essays and updates planned.
If you’d like to be notified when new material is published, you can leave your email below.
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Andres's mind sports achievements:
7x Pentamind World Champion (2011, 2013, 2014, 2016, 2022, 2024, 2025)
Over 60x National Champion
National Champion titles in 8 disciplines: draughts, bridge, Carcassonne, Catan, boku, chess-draughts combined, mind sports pentathlon, table games quadrathlon (chess, russian draughts, table tennis, korona)
6th place in Catan World Championships (2022)
21th place in Carcassonne World Championships (2024)
Unofficial World Championships:
8x Abstract Games World Champion (2012-2013, 2018-2022, 2025)
5x LoA World Champion (2010, 2015, 2018, 2021, 2025)
4x Entropy World Champion (2012-2013, 2015, 2025)
6x Boku World Champion (2011-2014, 2023, 2025)
3x Hare & Tortoise World Champion (2013, 2017, 2024)
7x Kamisado World Champion (2013-2019)
3x Trench World Champion (2020, 2022-2023)
Pentamind: