September 2026 is shaping up to be brutally crowded, which makes Crimson Moon's pitch a pointed one: it arrives September 1 — first out of the gate — and it costs $19.99. ProbablyMonsters' gothic action RPG launches the same day on PlayStation 5, Xbox Series X|S, and PC via both Steam and the Epic Games Store, with a Deluxe Edition at $29.99 that bundles a post-launch expansion, the Ceremonial Armor Set and the Axe of the Gods.
That price is the story as much as the date is. Twenty dollars for a full action RPG with co-op is aggressive positioning against a month that is going to be thick with $70 releases, and it reframes Crimson Moon from a game you have to choose over something else into one you can just pick up alongside it.
A Nephilim in a city that has already fallen
You play a Nephilim — a human-angel hybrid built as humanity's weapon — sworn to the Order of the Crimson Moon and tasked with reclaiming Gildenarch, a Gothic High Renaissance city overrun by demons, undead, vampires and what the game calls Hellgrowth abominations. It is not a slow slide into corruption; the city is already lost when you arrive, and the game is about clawing districts back.
Combat is melee-forward and unapologetically bloody, built around close-range weapon work punctuated by executions. The wrinkle is the Nephilim half: your angelic powers grow across the campaign and can be spent on temporary transformations that grant short bursts of superhuman offense. It is a resource to time rather than a passive stat, and the trailers lean on it hard as the visual signature of the whole game.
Built to be replayed, not just finished
Structurally this is a run-based game rather than a linear campaign. Missions are designed to be repeated, layering in fresh objectives and gameplay modifiers each time, with permanent progression banked between expeditions. Difficulty scales dynamically and can be pushed up voluntarily for better rewards — the standard risk-reward dial, but here it is the primary way you engage with the content rather than a menu option you set once.
Between runs you return to Sanctus Clypeus, the church hub where upgrades get spent, NPCs get talked to, and the next mission gets picked from a War Table. Boss encounters are pitched around the Dead Gods, though ProbablyMonsters has kept specifics on those thin so far.
Co-op that scales instead of trivializing
Every hunt is playable solo or in two-player online co-op, and the encounters scale to party size rather than staying fixed. That is the right call for a game this cheap and this replay-driven — co-op that halves the difficulty tends to hollow out a game built on repeated runs, and dynamic scaling means bringing a friend changes the texture of a fight without defusing it.
ProbablyMonsters is developing and publishing this itself, which is worth noting: the company was founded as a studio incubator rather than a traditional developer, and Crimson Moon is the kind of tightly scoped, aggressively priced project that model is supposed to enable. Whether that translates into a game with real staying power is what September 1 will settle — but launching first in a stacked month at a third of the going rate is about as clear a strategy as a publisher can articulate.
