The document describes a one-day business war game workshop where key stakeholders from a company strategize to defend and expand their business model against competitors. In the workshop, teams are assigned identities and briefed on scenarios. They then engage in multiple rounds of strategic battles, recording their plans using a business model canvas. The results are evaluated between rounds as market effects simulate competition. The final battle determines the winning strategy. The game aims to provide insights into dynamic market scenarios through an engaging and results-driven process.