
Vast Grimm
A punk-fueled OSR role-playing game set in a dying universe consumed by parasitic worms. Players portray some of the last surviving humans, from war-ravaged cyborgs and desperate biochemists to hardened survivors willing to sacrifice others to endure. Characters scavenge, fight, and struggle to stay alive as humanity faces extinction. The game is mechanically compatible with Mörk Borg, but requires no knowledge or materials from that game.
Attribute/Stat Based (STR, CON, PER, etc)Dice (Primarily d20)Class Based (Pilot, Wizard, Scientist, etc)
About the game
Expansions
See them in Ludoya
Vast Grimm Core Rules2021
Into the Würmhole2021
Vast Grimm GM Screen2021
Adventures in the Volatile Verse #12022
Blood Altared2023
Space Raiders2023
Space Cruisers2023
Adventures in the Volatile Verse #22023
Creature Curation Presents2026
Into the Asteroid2023
Skeleton Crew2024
Deep Within The Gibbering Dark2022
I Want Your Skulls2021
Jaws of Madness2025
Judas2022
Judgement of the Six2022
The Crimson Prism2021
A Grimm Outlook2024
Canned Space Kraken2021
D20 Spoiled Spoils & Mold Monsters2021
Extant Leftovers2021
Grimm Solitude2025
Helltrap Barges2024
In Space... Food Eat You!2021
Live Bait2021
No Safe Haven2024
Phinny in a Jam2021
Roach Coach2021
Star Lard 2352021
The Peach2021Free, on web, Android and iOS
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Game facts (players, playing time, age, credits) from BoardGameGeek.