GetsuFumaDen: Undying Moon

55 achievements

Ultra Rare×6

Very Rare×19

Rare×21

Uncommon×4

Common×5

About GetsuFumaDen: Undying Moon's achievements

GetsuFumaDen: Undying Moon has 55 Steam achievements, 6 of them ultra-rare — unlocked by under 5% of players. The rarest is "Unwavering", earned by just 2.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.5%

of players earned "Unwavering"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All GetsuFumaDen: Undying Moon achievements

55 achievements

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare2.5%

Adaptable

Used Souls to raise Subweapon Rank to 24 or higher.

Ultra Rare3.1%

Lightning Speed

Completed the game within 30 minutes.

Ultra Rare3.1%

Unequaled Bravery

Completed up to the last stage without ever using Souls.

Ultra Rare3.2%

Endless Devotion

Completed Devotee difficulty.

Ultra Rare3.7%

Trailblazer

Used Souls to raise Main Weapon Rank to 48 or higher.

Ultra Rare4.0%

Austere Fortitude

Used Souls to perform Vitality Up 16 or more times.

Very Rare5.1%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare5.4%

Indomitable

Died 50 or more times in total.

Very Rare7.2%

Weapon Collector: Polearm

Unlocked 5 or more Polearms in Refinement.

Very Rare7.4%

Veteran Skills

Completed Veteran difficulty.

Very Rare7.8%

Weapon Collector: Whip

Unlocked 5 or more Whips in Refinement.

Very Rare8.9%

Seeking Greater Heroics

Completed Hero difficulty.

Very Rare10.6%

Polearm Perfected

Unlocked Omodakamaru, the Bloodthirsty Great Katana.

Very Rare10.8%

Weapon Collector: Dual Wield Weapons

Unlocked 5 or more Dual Wield Weapons in Refinement.

Very Rare11.4%

Titanslayer

Defeated Daidarabotchi for the first time.

Very Rare11.8%

Whip Perfected

Unlocked Onitsuta, the Bloodthirsty Chain.

Very Rare12.1%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare12.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare12.5%

Weapon Collector: Bludgeon

Unlocked 5 or more Bludgeons in Refinement.

Very Rare12.9%

Weapon Collector: Gauntlets

Unlocked 5 or more Gauntlets in Refinement.

Very Rare12.9%

Weapon Collector: Katana

Unlocked 5 or more Katana in Refinement.

Very Rare13.0%

Weapon Collector: Battle Umbrella

Unlocked 5 or more Battle Umbrellas in Refinement.

Very Rare13.0%

Weapon Collector: Spear

Unlocked 5 or more Spears in Refinement.

Very Rare13.3%

Thunderbolt

Activated Flash 500 or more times in total.

Very Rare14.9%

Blades Perfected

Unlocked Hawkwing, the Bloodthirsty Blades.

Rare15.3%

Gauntlets Perfected

Unlocked Myoga-no-Ken, the Bloodthirsty Gauntlets.

Rare15.3%

Umbrella Perfected

Unlocked Kagamigusa, the Bloodthirsty Umbrella.

Rare16.1%

Bludgeon Perfected

Unlocked Foxglove, the Bloodthirsty Club.

Rare16.2%

Katana Perfected

Unlocked Kashiwamaru, the Bloodthirsty Blade.

Rare16.4%

Spear Perfected

Unlocked Uriwa, the Bloodthirsty Spear.

Rare16.5%

Peerless

Activated Slay 100 or more times in total.

Rare16.5%

Titans and Towering Ramparts

Reached the Subspace Citadel for the first time.

Rare17.2%

Demon Incarnate

Activated the final level of Demonization 10 or more times in one game.

Rare20.0%

Free of Commonality

Completed Commoner difficulty.

Rare20.3%

???

Hidden achievement — tap Reveal secrets to spoil

Rare20.4%

???

Hidden achievement — tap Reveal secrets to spoil

Rare21.8%

???

Hidden achievement — tap Reveal secrets to spoil

Rare23.6%

???

Hidden achievement — tap Reveal secrets to spoil

Rare23.6%

Past the Roaring Blizzard

Reached the Frozen Graveyard for the first time.

Rare23.8%

???

Hidden achievement — tap Reveal secrets to spoil

Rare24.6%

???

Hidden achievement — tap Reveal secrets to spoil

Rare25.9%

???

Hidden achievement — tap Reveal secrets to spoil

Rare26.9%

Traces of Prosperity and Decline

Reached the Avenue of Pleasure and Illusion for the first time.

Rare29.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare29.6%

Demon Unleashed

Activated Demonization 50 or more times in total.

Rare29.7%

Wicked Dragon, Wild Seas

Reached The Great Wave of Damnation for the first time.

Uncommon34.6%

Beyond the Haze

Reached the Misty Peaks for the first time.

Uncommon36.6%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon39.1%

Erudite

Accessed the Bookshelf from the Hall of Treasures.

Uncommon46.3%

Searing Flames

Reached the Hellfire Cliff for the first time.

Common65.7%

???

Hidden achievement — tap Reveal secrets to spoil

Common68.5%

Lethal Strike

Successfully used Slay on a regular stage.

Common75.2%

Into Hell

Reached the Land of Limbo for the first time.

Common86.5%

The Journey Begins

Traversed the Blighted Foothills for the first time.

Common89.2%