Marathon is the kind of game where you can be creeping around a quiet, decrepit little outpost looking for a bit of unstable biomass when all of a sudden, a ventilation shaft cover bursts open and a robot pops out and stabs you to death. All those great guns you had and other upgrades and loot youād collected on this run? Gone forever. It hurts. Thatās also one of the biggest reasons why Marathon feels like the scariest game Iāve played in a long time.

