On a rugged planet crawling with colossi—terrifying kaiju that demolish cities with fearsome power—courageous mech pilots battle monsters to protect the world’s people. As the war for control of planet Daimalko rages on, a mysterious third power plots to use an ancient artifact to purge the planet of all life. It’s time for Daimalko’s defenders to suit up against a new threat! This 184-page hardcover campaign tells the story of rookie mech pilots on Daimalko, starting out as city defenders and venturing to the stars as the heroes become galactic celebrities. This epic campaign spans levels 3 to 18 and features new mechs, bonus adventures designed to slot into the campaign as interludes or stand on their own as one-shots, mech-sized maps, and more. Mechageddon! is an exciting introduction to mech combat and the Starfinder RPG, packed with adventure content and new rules you can use to build the ultimate mech campaign!