CorporateRaider puts you in charge of $100 million and a supply chain to conquer. Sixty months, under an hour. Here's how it works. Leave the seed blank for a new game, or type the one your professor gave you, so the whole class plays the same board. Three industries sit between raw materials and the customer. Each column shows what it buys at, what it sells at, and the companies in it. You own none of them yet. Click any company and the Analyst reads Porter's Five Forces off the real numbers: who can set prices on whom, how many rivals are left, and what it costs the challenger to enter. Buy a company and you pay its value plus a 20% entry cost. That money doesn't vanish; it funds your rivals. Put cash into a company you own and its market share grows at the expense of whoever you haven't bought out. Each month the supply chain moves: prices shift, profits recompute, and headlines tell what the Competitors did. You win on return. Beat the Competitors' return over sixty months, and remember that cash sitting idle earns nothing. The Guide explains every number and maps each force to the board. Start with level one. Good luck. CorporateRaider.