Home / Games / Quartermain and the Cult of Cthulhu
Quartermain and the Cult of Cthulhu
Take up arms against Cultists, Nazis, Robots, and Lovecraftian monsters in this fast-paced action adventure. It’s down to you, Aloysius Quartermain, to sneak a 12,000 year old Artefact out of Nazi Germany by emptying lead into anything that moves.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“This game almost feels like it comes from an alternate history timeline where Ken Silverman (creator of the Build engine), the people who developed Blood (1997) and Sandy Petersen (Lovecraftian influences) join id Software immediately after Wolfenstein 3D is completed in 1992.…”
— a player, Steam review · 7 hrs played“REALLY ♥♥♥♥♥♥♥ GOOD FOR 3$ YOU HONESTLY CANT BEAT IT THE STORY IS GOOD ENOUGH TO BE INTERESTING BUT NOT OVERBEARING PRETTY SIMPLE BUT STILL FUN 7/10 THE LEVELS ALL LOOK AMAZING AND ARE INTUITIVE FOR THE MOST PART BUT ABOUT AN HOUR FROM THE ENDING I STARTED GETTING LOST A LOT…”
— a player, Steam review · 5 hrs played“Lots of story and gameplay! Definitely a lot of fun! Still got a ways to go but I really enjoyed what I've seen so far! Really a lot of fun!”
— a player, Steam review · 1 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Quartermain Version 2.0
Hey Quartermain players! We told you a patch was coming, and it's taken a while as the engine has been going through some updates, but we've finally made it! What does this mean? Steam Achievements ar
New Announcements from DOSMan Games!
Here at DOSMan, we've been hard at work lately, and we've made multiple new game announcements! Check them out here, and be sure to add them to your wishlists: BIOMEAT HUSKWORLD This is the future, Me
Games like Quartermain and the Cult of Cthulhu
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Wolfenstein: The New Order
90.3% · 33,413 reviews
shares World War II, Alternate History, Robots, Historical
War Robots VR: The Skirmish
78.2% · 500 reviews
shares Mechs, Robots, Military, War
Viscerafest
85.6% · 604 reviews
shares Boomer Shooter, Lovecraftian, FPS, Cartoony
Mecha Knights: Nightmare
91.8% · 1,235 reviews
shares Mechs, Robots, Military, FPS
Warhammer 40,000: Boltgun
90.1% · 12,434 reviews
shares Boomer Shooter, Demons, FPS, Sci Fi
DOOM: The Dark Ages
86.0% · 23,769 reviews
shares Boomer Shooter, Mechs, Demons, FPS
INCISION
87.7% · 835 reviews
shares Boomer Shooter, Alternate History, Demons, FPS
Wolfenstein 3D
92.8% · 2,689 reviews
shares Boomer Shooter, World War II, War, FPS
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Action, Adventure |
| Player tags | Boomer Shooter · FPS · Shooter · Action-Adventure · First-Person · Alternate History · Action · Historical · Mechs · Cartoony · Pixel Graphics · Demons (SteamSpy community voting) |
| Features | Single-player · Steam Cloud · Family Sharing |
| Languages | English * * |
| Achievements | 27 |
| Official site | https://x.com/DOSManGames |
Minimum system requirements (PC)
Minimum: OS: Windows 10 / 11 Processor: Intel Core i7-9700K | AMD Ryzen™ 5 5600 6-Core or above Memory: 4 GB RAM Graphics: NVIDIA GTX 1050, RX 560 DirectX: Version 12 Storage: 500 MB available space Sound Card: Onboard audio