17. Acknowledgments

We would like to THANK:

• You for buying and reading this book so far.
• everyone that has played this game since we invented it in 2004.
• Vera Peeters & Pascal Van Cauwenberghe for inspiration.

People that have given numerous tips:

• Els Ryssen
• Vera Peeters
• Michael Sahota
• Portia Tung
• Pascal Van Cauwenberghe

Document reviewers:

• Els Ryssen
• Michael Sahota
• Harold Shinsato
• Meike Mertsch

Everyone who invited us to have this game played at their conference or company.

Special thanks to the people from XP Day France (now agile France) where we were invited to play the game 4 years in a row.

Pennier F. Henriksen: Allborg University Denmark for playing the game in a non agile environment.

Pictures:

• Els Ryssen: all the pictures used in this booklet, except where mentioned different.
• Smetty : for the picture of Yves & Ignace
• Mateo: for the PairCoaching picture of Yves & Els