Marathon sets its extraction battles in the dark sci-fi world of Tau Ceti, where rival players, enemy forces and environmental dangers all threaten a scavenging run. Players search dangerous locations for valuables, loot and intel on a lost colony, then try to reach extraction and secure what they found. A failed fight can also leave gear behind, making each attempt a gamble rather than a simple shootout.
Before heading out, players choose a Runner shell with distinct abilities and can shape a loadout with moddable weapons and customizable abilities. The game supports solo runs as well as crews of two or three, and its social play includes the possibility of negotiating with enemy players or betraying an alliance. Rook offers a lone-scavenger option, while contracts provide rewards and opportunities to upgrade a loadout. Ranked mode adds competitive progression, and Cryo Archive brings raid-like challenges, layered puzzles and clashes with rival crews over high-tier loot.
Its progression also ties successful extractions and completed contracts to a growing vault, stronger loadouts and seasonal rewards.