Crimson Moon Gameplay Preview: What We Know Before Launch

What this gameplay preview covers

Everything below comes from the Steam listing and ProbablyMonsters' own Gameplay Explained videos. This gameplay preview separates what the developer has demonstrated from what is still marketing language, and flags which is which.

Core loop, based on what's been shown

Crimson Moon casts you as a Nephilim — a human-angel hybrid — fighting demons, undead, and other abominations after the city of Gildenarch has fallen. The developer has since explained the actual shape of a run, which the store page never did.

You prepare at Sanctus Clypeus, the Nephilim sanctuary that serves as the central hub, where you manage gear, upgrade equipment, and shape your build. From there you enter a ward — a district of the fallen city containing missions, elite encounters, mini bosses, secrets, and a boss waiting at the end, with the Abraxas Stone beyond it. Earlier pages on this site called the hub "a church," which came from the store description; the developer's own name for it is Sanctus Clypeus.

What death costs you

A run is supported by a life pool, which lets you recover from death and keep pushing deeper. When the life pool is exhausted the run is over, and you do not return to reclaim what you dropped.

What survives the run is the part that matters for the next one. Gear you purify is permanently added to your arsenal, along with upgrades and unlocks, so later runs can start with equipment you already own. Power tied only to that specific run disappears with it.

Builds, and why there are no classes

There are no traditional character classes. Every Nephilim is defined by the build they assemble, which means you are never locked into one play style. A build comes from four things working together: your gear, your weapon arts, the boons you collect, and the angel you bring into battle.

Mid-run, Nexus gates offer a choice of powerful temporary boons that last for the remainder of that run. You meet several of them per hunt, so each run diverges depending on whether you reinforce the build you started with or adapt to what you have found. Every term used here is defined on the Glossary.

Solo or co-op?

Confirmed: Crimson Moon supports both Single-player and Online Co-op, per the categories listed on the Steam store page. The developer has since added that co-op deepens build crafting — partners can coordinate their loadouts and pick complementary boons to create team-wide synergies rather than each optimising alone.

Still unstated: how many players a co-op session holds, whether it is drop-in/drop-out, and whether progress is shared or per-player.

What hands-on coverage is saying

Press and creator coverage is now out, all based on pre-release builds played before launch. It broadly agrees that the combat reads as a Souls-like with roguelite run structure layered on top, and that the build system rather than a class choice is what carries variety between runs. Impressions of pacing and difficulty vary between writers, which is expected from a build that is still being tuned.

Treat all of it as an account of a pre-release build, not of the shipped game. Nothing in this gameplay preview rests on those accounts alone — where a mechanic appears here, it also appears in official material.

What's likely to change before launch

Games routinely tune numbers, pacing, and difficulty balance in the weeks before release, and marketing descriptions tend to describe the intended experience rather than the shipped one. Nothing here should be read as final until the game is actually out — see release date for the current launch timeline.

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