This is a guide to using access codes for locked doors, supply drops, and getting into Pinwheel on the Outpost map in Marathon.

Stuck on Easy, Medium, or Hard? We have everything you need right here.

Tom Bowen is a senior editor who loves adventure games and RPGs. He's been playing video games for several decades now and writing about them professionally since 2020. Although he dabbles in news and ...

Get the latest Polychrome for grabbing new characters. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.