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Welcome to Operation Osmium Ordinance!

Complete over a dozen intermediate, advanced, and expert missions and track your progress by Logging in with your steam account!

Players who complete at least 6 missions will receive an in-game medal!

We are also running a fundraiser for Cure Alzheimers! Click here to learn more.

Interested in creating MvM content? Visit our Discord to get started!

Destroy those robots while you can, the event will end July 25th, 2024!

Click here to start playing!