Assault on Armaros Station


Digital cover art.

Assault on Armaros Station is a 5e-compatible role-playing campaign set within the backstory of Doom Eternal. It was created for the Critical Role Doom Eternal One-Shot, a live-streamed session performed by Critical Role that took place on Twitch on March 16, 2020, at 7:00 PM Pacific time.[1] It was written by Christopher Lockey and Matthew Mercer and developed by Ivan Van Norman, in concert with id Software and Bethesda.


Spoiler Warning: Plot details follow.

Players take on the role of demons invading the ARC Armaros Station on the command of the Hell priest Deag Grav, who orders them to destroy an experimental weapon at the facility and assassinate the ARC leader, Samuel Hayden. Players must successfully reach the command room and then attempt to disable Hayden's Argent Hammer before it can activate; failure results in a permanent de-buff to the players. The Doom Slayer will appear to defend Hayden, who attempts to escape from the facility via teleportation. If players can destroy Hayden's cyborg body despite the Doom Slayer's defense, they can claim victory, though the facility will be destroyed—with them still inside—regardless.

Deag Grav, Samuel Hayden, the Doom Slayer, ARC troops and mechs, and various incidental NPCs are narrated by or under the control of the game master.

Spoilers end here.


  • 45-page interactive PDF with character sheets, monster statistics, and maps.
  • Five immersive audio log files

External links[edit]


  1. @CriticalRole (10 March 2020). "Original announcement." Twitter. Retrieved 14 November 2022.

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