Operation Lithium Lunacy — A New TF2 Mann vs. Machine Charity Event with 30 Missions Across 28 Maps
Operation Lithium Lunacy is Abyss MvM's new Team Fortress 2 Mann vs. Machine charity event: 9 intermediate, 9 advanced, 2 nightmare and 10 expert missions across 28 maps, plus four master missions, raising money for Ocean Connections.