GetsuFumaDen: Undying Moon
Released Feb 2022
Death is not the end: defeat infernal foes until you die and carry on the fight with your eternal soul and memories in a new body!
77% positive · 1,139 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam Lowest $24.99 IndieGala Steam key $27.99
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Evaluation
GetsuFumaDen: Undying Moon left Early Access and reached its 1.0 release on February 16, 2022, following a development period that included two major Early Access updates (June 2021 and August 2021) adding stages, characters, and systems. After the 1.0 launch, the developer shipped one substantial content update (V1.1.0 on April 28, 2022) adding a new weapon class, new sub-weapons, new enemies, and a new difficulty tier. A hotfix followed on May 26, 2022. Since then, there have been no further content updates, no new DLC releases, no unreleased DLC listed on the store, and no developer announcements of planned future content. The 42 developer posts scanned show zero major content releases or announcements after May 2022 — the remaining posts consist entirely of patch work during development and post-launch sales/discount notices. The game's store description makes no reference to ongoing content delivery, seasons, or future updates. With no outstanding commitments, no update cadence to suggest more content is coming, and over four years of silence on new content since the last substantive update, the game appears to have shipped as a complete product.
Evidence
V1.1.0 released, adding a new weapon class (Polearms), new sub-weapons (Talismans), three new enemies, and a fifth difficulty tier — the final substantive content update to the game
V1.0.0 launched, marking the game's graduation from Early Access to full release
Media
Details
Developer
Publisher
KONAMI
Achievements
55
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player
About this game
GetsuFumaDen: Undying Moon combines intense roguelike hack-and-slash action with a stunning dark fantasy world, brought to life through the stroke of traditional Japanese art.
As the chosen leader and guardian of the land of the living, wield the otherworldy arsenal and powers of the Getsu clan as you overcome multiple "Death" and descend deeper into the depths of Hell to eradicate the source of the cataclysm.
Distinct Ukiyo-e Inspired Visuals
Inspired by the Japanese ukiyo-e art style, the world of GetsuFumaDen is as beautiful as it is deadly.
Vibrant, dynamic 2D animations bring the artistic world to life.
Brutal, Larger than Life Boss Battles
A reanimated demon lord, a colossal centipede, and a five-headed hydra are only some of the myriad massive and fearsome monsters and yokai standing in your way.
Defend yourself against their relentless onslaught and emerge victorious to descend deeper into the depths of Hell.
Dynamic, Weapon-Based Combat.
Master the rythmn of intense sword fighting action: pacing and timings of movements are inspired by Japanese martial arts.
Utilize the unique special moves of a wide range of weapon types including katanas, battle umbrellas and spears to outsmart your enemies.
Authentic Roguelike Action
While death is not the end, the world of Hell lives and breathes, presenting new map layouts and challenges to overcome with each attempt.
Permanent upgrades, customizable weapons, and variable level progression provide new opportunities and challenges for every run.
Immersive Weapon Enhancement System
The crafting process gives you complete control over the ability to collect, enhance and unlock abilities of main and sub weapons.
Unlock enhancements to your favorite weapons at each run, and get back in the action!
Soul Devour Power-Up System
Collect souls during each descent to power up in real time.
Utilize the unique power-up system to dynamically and strategically select enhancements.
The Digital Deluxe Edition includes the following bonus contents.
・Bonus game - 1987 FC version "GetsuFumaDen": discover the original game with an added English Menu (in-game text in Japanese only), the original Japanese guidebook and Quick Save features
・Digital Artbook: browse through 29 pages packed with key art, stage art, character designs and lore from the original world of GetsuFumaDen
・Mini-OST: listen to 15 tracks from the game's stunning atmospheric soundtrack

As the chosen leader and guardian of the land of the living, wield the otherworldy arsenal and powers of the Getsu clan as you overcome multiple "Death" and descend deeper into the depths of Hell to eradicate the source of the cataclysm.
Distinct Ukiyo-e Inspired Visuals
Inspired by the Japanese ukiyo-e art style, the world of GetsuFumaDen is as beautiful as it is deadly.
Vibrant, dynamic 2D animations bring the artistic world to life.
Brutal, Larger than Life Boss Battles
A reanimated demon lord, a colossal centipede, and a five-headed hydra are only some of the myriad massive and fearsome monsters and yokai standing in your way.
Defend yourself against their relentless onslaught and emerge victorious to descend deeper into the depths of Hell.
Dynamic, Weapon-Based Combat.
Master the rythmn of intense sword fighting action: pacing and timings of movements are inspired by Japanese martial arts.
Utilize the unique special moves of a wide range of weapon types including katanas, battle umbrellas and spears to outsmart your enemies.
Authentic Roguelike Action
While death is not the end, the world of Hell lives and breathes, presenting new map layouts and challenges to overcome with each attempt.
Permanent upgrades, customizable weapons, and variable level progression provide new opportunities and challenges for every run.
Immersive Weapon Enhancement System
The crafting process gives you complete control over the ability to collect, enhance and unlock abilities of main and sub weapons.
Unlock enhancements to your favorite weapons at each run, and get back in the action!
Soul Devour Power-Up System
Collect souls during each descent to power up in real time.
Utilize the unique power-up system to dynamically and strategically select enhancements.
The Digital Deluxe Edition includes the following bonus contents.
・Bonus game - 1987 FC version "GetsuFumaDen": discover the original game with an added English Menu (in-game text in Japanese only), the original Japanese guidebook and Quick Save features
・Digital Artbook: browse through 29 pages packed with key art, stage art, character designs and lore from the original world of GetsuFumaDen
・Mini-OST: listen to 15 tracks from the game's stunning atmospheric soundtrack

Last evaluated Jun 25, 2026
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