What Is Crimson Moon? Gothic Action RPG by ProbablyMonsters
What is Crimson Moon? A gothic action-adventure RPG from ProbablyMonsters. Play a Nephilim purging fallen Gildenarch solo or in 2-player co-op. Out now.
Crimson Moon is a gothic action-adventure RPG developed and published by ProbablyMonsters. It launched on September 1, 2026 for PC (Steam), PlayStation 5, and Xbox Series X|S at a base price of $19.99. You play as a Nephilim — a human-angel hybrid — fighting to reclaim the fallen city of Gildenarch, solo or with a friend in 2-player online co-op.
The Short Answer
If you are searching "what is Crimson Moon," here is the pitch in one paragraph: humanity's last hope is the Order of the Crimson Moon, and its most feared weapon is you. The game drops you into a dark-fantasy version of Earth where Hell has overrun a holy city, and you carve through demons, undead, vampires, and Hellgrowth monstrosities in fast, gory melee combat. Runs are structured so each attempt through the city plays out differently, and you upgrade your Nephilim between fights.
Who Makes Crimson Moon?
The game comes from ProbablyMonsters, an independent game company. The Crimson Moon team goes by Team Metal in the studio's community updates. The studio also has a second project in the works called Nekome. If you want the developer story, see our Crimson Moon developer profile.
When Did Crimson Moon Come Out in 2026?
Crimson Moon released on September 1, 2026, simultaneous on PC and consoles. The date was confirmed by the Steam release, the official launch trailer uploaded September 1, and launch-week reviews from outlets including GameTyrant, The Outerhaven, and CGMagazine — all dated September 1, 2026.
How Much Does It Cost?
The base game is $19.99 on Steam. There is also a Deluxe tier: a $9.99 Deluxe Edition Upgrade adds the Mahkten Armor Set, the Axe of the Gods, and entitlement to a post-launch content expansion. A separate $9.99 soundtrack DLC is available. Details are in our price and editions guide.
What Do Players Think So Far?
Reception in launch week was split in an interesting way. Steam's English user reviews sat at Mixed — 59% of 1,806 reviews positive as of September 7, 2026, while press reviews were warmer: The Outerhaven called it "a soulslike and a roguelike had a baby, and it's pretty great," and Gaming ProMax scored the gothic action RPG as "worth your $20." Our FAQ collects both sides so you can decide for yourself.