Irregular movements have been detected on Monster Island. The volcano is erupting like never before. Monsters from all over the world are gathering on the island, what is happening? They aren't even fighting each other anymore! Because a greater threat looms. Something big enough to threaten every monster and make them unite against the same enemy.
In King of Monster Island, you take on the roles of giant monsters who must work together to defeat a titan-like enemy before it manages to build an interdimensional portal. Each turn, you must roll dice to damage the enemy and its minions, heal yourselves, gain energy and buy cards, move around the island, activate human support, and increase your fame. The enemy's actions are controlled solely by the game itself. The enemy moves, activates its minions, and attacks nearby monsters. Their goal: to get their minions to set up pylons to be used to construct the portal.
To win the game, you must defeat the enemy before the portal is activated and before the enemy has knocked out a monster.
Otherwise, the world will end!
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