Co-operative action RPG Crimson Moon set to launch in September 2026
ProbablyMonsters has announced that gothic action-adventure RPG Crimson Moon will launch in September 2026 for PlayStation 5, Xbox Series X|S, and PC (Steam).
Originally announced during the February 2026 State of Play presentation, Crimson Moon is built around a replayable mission structure, offering both single-player and co-operative multiplayer support. I had a chance to see Crimson Moon earlier in the year, where the developers told me that they 'want you to feel like a badass'.
A new Summer Game Fest trailer, description, and screenshots can be found below, via ProbablyMonsters
Following the first hands-on previews at Summer Game Fest Play Days, ProbablyMonsters, an independent video game company focused on building original IP through a focused, scalable development model, today confirmed that Crimson Moon will release in September 2026. The title reflects ProbablyMonsters’ approach to building focused AA games with AAA sensibilities, emphasizing cinematic presentation, immersive world-building, and deeply handcrafted gameplay experiences.
Watch Crimson Moon’s trailer to see the game’s co-op carnage in action and get a glimpse at the variety of weapons, abilities, armor sets, and monstrous enemies awaiting players.
Launching in September 2026, Crimson Moon is a Gothic High Renaissance action-adventure RPG built around intense, replayable missions. Players will take on the power fantasy of the angelic Nephilim and battle their way through the besieged city of Gildenarch using combat that blends brutal precision with deep character progression. The game is built to scale, with solo slayers getting a satisfying single-player experience, while co-op turns every encounter into a shared onslaught of power and resilience. Players can bring a friend to the fight to unlock devastating synergies that amplify their Nephilim’s abilities. Co- op enhances intensity and strategy without slowing the pace, making every encounter feel larger and more dynamic.
“Crimson Moon is inspired by the team’s love of classic fantasy, gothic horror, and metal music, all funneled into one epic action-adventure RPG, and we built it so friends can experience it together," said ProbablyMonsters General Manager and Game Director David Lesperance.
“With our release date around the corner in September, players won’t have to wait long to embody the Nephilim and start their journey alone or with their best head-banging buddy through demon-infested streets and towering cathedrals.”
