The document describes a Kanban software game that is used to teach Kanban principles. The goal of the game is to deliver the highest amount of business value. Players use a Kanban board with work in progress limits and story cards to simulate workflow. Dice are rolled to simulate progress, and measurements like lead time, cycle time, and business value delivered are calculated and tracked throughout the game. The game aims to teach Kanban concepts in a fun and engaging way through simulated practice.