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Subterror
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-04 · quoted reviews as of 2026-05-14.
“Seriously underrated. You can clearly tell which aspects were inspired by Lethal Company and REPO, but they've been built upon very well. Definitely unique and outstanding, just wish there was more various content.”
— a player, Steam review · 4 hrs played“Great atmosphere / sound Visuals are mincraft shader pack 8/10 or something good game for 11 dollars”
— a player, Steam review · 2 hrs played“i genuinely fail to see what this game does to make itself unique (and not forgettable) from the plethora of other extraction horror type games that saturate the market currently. with a lethal company inspired 4-slot inventory system, emphasizing balancing tools with free…”
— 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.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-08-12. Steam prices vary by region — always confirm your local price on Steam.
Regional prices at last sample, in local currency — Steam sets each region's price independently.
Cheapest → most expensive, converted to USD at ECB reference rates (2026-09-25). Relative comparison only.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
v1.1.3 Hotfix
-Fixed suit color issues with 8 player lobbies. -Fixed an issue that prevented you from getting the Basilisk audio log.
v1.1.2 Hotfix
-Fixed an issue preventing additional players from joining in 8 player lobbies.
v1.1.0 | Spring Update 🌸
8 Player Lobbies Using a new option when creating a lobby, you can now allow up to 8 players to join your monster-feeding adventures! To do so, the host should check the "8 player lobby (experimental)
v1.0.2 Hotfix
-Fixed issue where you couldn't load old saves -Fixed various places where the player could get stuck in geometry.
Games like Subterror
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Lethal Company
97.4% · 343,258 reviews
shares Perma Death, Dungeon Crawler, Online Co Op, Survival Horror
Sketchy's Contract
85.4% · 1,212 reviews
shares Dungeon Crawler, Online Co Op, Survival Horror, PvE
Nuclear Nightmare
83.0% · 10,995 reviews
shares Perma Death, Online Co Op, Survival Horror, PvE
DEATH IN UNISON
96.3% · 626 reviews
shares Online Co Op, Survival Horror, PvE, Co Op
FOREWARNED
92.0% · 4,612 reviews
shares Online Co Op, Survival Horror, PvE, Co Op
Escape the Backrooms
89.0% · 45,247 reviews
shares Dungeon Crawler, Online Co Op, Survival Horror, Co Op
Murky Divers
87.4% · 2,942 reviews
shares Underwater, Dungeon Crawler, Online Co Op, Survival Horror
PANICORE
75.1% · 5,285 reviews
shares Online Co Op, PvE, Co Op, Psychological Horror
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-14.
| Genres | Action, Adventure, Indie |
| Player tags | Online Co-Op · Horror · Multiplayer · First-Person · Action · Underwater · Adventure · Submarine · Pixel Graphics · Dungeon Crawler · Action-Adventure · Atmospheric (SteamSpy community voting) |
| Features | Single-player · Multi-player · Co-op · Online Co-op · Family Sharing |
| Languages | English |
| Achievements | 19 |
Minimum system requirements (PC)
Minimum: OS *: 64 bit Windows 7+ Processor: Dual core Memory: 2 GB RAM Graphics: Discrete graphics card DirectX: Version 11 Storage: 1 GB available space