Crimson Keep
Developed by Ian Atherton, Ben Rog-Wilhelm · Published by Merge Publishing
At a glance
Overview
An action, indie, rpg game by Ian Atherton, Ben Rog-Wilhelm, published by Merge Publishing — single-player.
Steam’s own one-line description: “Crimson Keep is a first person, action RPG. Descend into an ever-changing labyrinth full of monsters, traps, and treasure. Locate the sunken remains of an ancient castle and cleanse it. The great power you find within could be your only hope of escape.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Crimson Keep.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- Requires a 64-bit processor and operating system
- OS *: Windows 7 or later
- Memory: 2 GB RAM
- Storage: 3 GB available space
Recommended
- Requires a 64-bit processor and operating system
Supported languages (1)
Crimson Keep FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Crimson Keep?
Steam classifies Crimson Keep as a Action, Indie, RPG game, developed by Ian Atherton, Ben Rog-Wilhelm. Crimson Keep is a first person, action RPG. Descend into an ever-changing labyrinth full of monsters, traps, and treasure. Locate the sunken remains of an ancient castle and cleanse it. The great power you find within could be your only hope of escape.
How much does Crimson Keep cost?
As of June 2026, Steam lists Crimson Keep at $0.99. Prices and regional pricing change — check the Steam page for the current figure.
Is Crimson Keep single-player or multiplayer?
Steam lists these modes for Crimson Keep: Single-player. It lists a single-player mode.
Is Crimson Keep on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Crimson Keep for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Crimson Keep out yet?
Yes — Steam lists a release date of Nov 29, 2018.
What platforms is Crimson Keep on?
Crimson Keep is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Crimson Keep single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Crimson Keep cost?
Steam lists it at $0.99.
Does Crimson Keep have achievements?
Yes — Steam lists 49 achievements for Crimson Keep.
Who made Crimson Keep?
Crimson Keep is developed by Ian Atherton, Ben Rog-Wilhelm and published by Merge Publishing.
Where to get Crimson Keep
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, Merge Publishing.