One Deck Dungeon

94 achievements

Ultra Rare×66

Very Rare×15

Rare×10

Uncommon×2

Common×1

About One Deck Dungeon's achievements

One Deck Dungeon has 94 Steam achievements, 45 of them ultra-rare — unlocked by under 5% of players. The rarest is "Defeat the Fire Drake", earned by just 0.1% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.1%

of players earned "Defeat the Fire Drake"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All One Deck Dungeon achievements

94 achievements

Flamberge Victory

Win a game with the Flamberge in your party.

Ultra Rare0.0%

Shade Victory

Win a game with the Shade in your party.

Ultra Rare0.0%

Smith Victory

Win a game with the Smith in your party.

Ultra Rare0.0%

Spinner Victory

Win a game with the Spinner in your party.

Ultra Rare0.0%

Thrasher Victory

Win a game with the Thrasher in your party.

Ultra Rare0.0%

Foxfire Victory

Win a game with Foxfire in your party.

Ultra Rare0.0%

Defeat the Obsidiarmy

Survive the Chasm of Soot and defeat the Obsidiarmy.

Ultra Rare0.0%

Defeat Valifoss

Survive the Heart of the Forge and defeat Valifoss.

Ultra Rare0.0%

Defeat the Arm Horror

Survive the Armory and defeat the Arm Horror.

Ultra Rare0.0%

Defeat the Foguana

Survive the Tropic of Lava and defeat the Foguana.

Ultra Rare0.0%

Wielder of Ancient Power

Win a 1P game with each Relic from Relics of the Forge.

Ultra Rare0.0%

Friends Forged in Battle

Win a 2P game with each Relic from Relics of the Forge.

Ultra Rare0.0%

Hybrid Completionist

Win games using all combinations of hybrid decks.

Ultra Rare0.0%

Relics Gauntlet Victor

Win the Relics of the Forge Gauntlet Mode.

Ultra Rare0.0%

Fire Tamer

Survive each of the 44 unique encounter cards in Relics of the Forge.

Ultra Rare0.0%

Scholarly Smithing

Learn each of the 24 unique skills in Relics of the Forge.

Ultra Rare0.0%

Melting Point

Fill all the spaces of all the Relics of the Forge hero progression sheets.

Ultra Rare0.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.0%

Defeat the Fire Drake

Survive the Arena of Fire and defeat the Fire Drake.

Ultra Rare0.1%

Fully Planted

Fill all the spaces of all the Forest of Shadows hero progression sheets.

Ultra Rare0.4%

Fiend Champion

Win a game with each Fiend from Abyssal Depths on the Difficult side.

Ultra Rare0.4%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.4%

Stay Down!

Reduce a Fiend to Threat Level 0 three times in a single game.

Ultra Rare0.5%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.5%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.6%

Forest Scribe

Learn each of the 24 unique skills in Forest of Shadows.

Ultra Rare0.6%

Forest Gauntlet Victor

Win the Forest of Shadows Gauntlet Mode.

Ultra Rare0.6%

Fiend Fighter

Win a game with each Fiend from Abyssal Depths.

Ultra Rare0.6%

Dehydrated Dice

Win a game in the Smoldering Ruins with a Fiend.

Ultra Rare0.6%

Challenge Accepted

Defeat a 3-dot dungeon boss on Fearless difficulty with hero progression disabled.

Ultra Rare0.7%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.7%

All Maxed Out

Fill all the spaces of all the core hero progression sheets.

Ultra Rare0.8%

No Easy Prey

Win a game without facing any encounters that have fewer than 3 XP.

Ultra Rare0.8%

Gauntlet Champion

Win a Gauntlet run on Fearless difficulty.

Ultra Rare0.8%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare0.9%

What Fiend?

Win a game without ever confronting the Fiend.

Ultra Rare0.9%

Cat-like Agility

Win a game only claiming agility items and skills, and only using agility or free skills.

Ultra Rare1.0%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.0%

Librarian

Learn each of the 24 unique skills in the core game.

Ultra Rare1.1%

Now You See Me

Win a game only claiming magic items and skills, and only using magic or free skills.

Ultra Rare1.1%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.1%

Unencumbered

Win a game without claiming an item as loot.

Ultra Rare1.2%

Gauntlet Perfection

Win a Gauntlet run in just 5 games.

Ultra Rare1.2%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare1.6%

Threat Neutralized

Reduce a Fiend to Threat Level 0.

Ultra Rare1.7%

Do u Even Lift?

Win a game only claiming strength items and skills, and only using strength or free skills.

Ultra Rare1.9%

Gauntlet Victor

Win the core game Gauntlet Mode.

Ultra Rare2.0%

Cheapskate

Win a game only claiming and using free skills.

Ultra Rare2.2%

Friend of the Forest

Survive each of the 44 unique encounter cards in Forest of Shadows.

Ultra Rare2.9%

Maxed Out

Fill all the spaces on a hero progression sheet.

Ultra Rare3.0%

Aquamancer Victory

Win a game with the Aquamancer in your party.

Ultra Rare3.0%

Dragoon Victory

Win a game with the Dragoon in your party.

Ultra Rare3.0%

Flawless Dungeon Crawl

Reach the boss after covering every challenge box in each encounter you face in the dungeon.

Ultra Rare3.2%

Defeat the Fire Giant

Survive the Smoldering Ruins and defeat the Fire Giant.

Ultra Rare3.5%

Mist Victory

Win a game with Mist in your party.

Ultra Rare3.5%

Newb

Win a game at XP level 2 or lower.

Ultra Rare3.6%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare3.8%

Defeat the Hellhound

Survive the Cinder Plains and defeat the Hellhound.

Ultra Rare3.9%

Witch Victory

Win a game with the Witch in your party.

Ultra Rare4.0%

Defeat the Indrax

Survive the Lair and defeat the Indrax.

Ultra Rare4.0%

Fearless Victory

Win a game on Fearless difficulty.

Ultra Rare4.4%

Fanatic Victory

Win a game with Fanatic in your party.

Ultra Rare4.6%

Warden Victory

Win a game with the Warden in your party.

Ultra Rare5.0%

Untrained

Win a game without claiming a skill as loot.

Very Rare5.1%

Defeat the Poison Elemental

Survive the Realm of Venom and defeat the Poison Elemental.

Very Rare5.1%

Defeat the Corrupted Tree

Survive the Vile Roots and defeat the Corrupted Tree.

Very Rare5.1%

Druid Victory

Win a game with the Druid in your party.

Very Rare5.3%

Caliana Victory

Win a game with Caliana in your party.

Very Rare5.5%

Alchemist Victory

Win a game with the Alchemist in your party.

Very Rare5.5%

Slayer Victory

Win a game with the Slayer in your party.

Very Rare5.6%

Hybrid Specialist

Win a game using a hybrid deck.

Very Rare5.6%

Teetotaller

Win a game without drinking a potion.

Very Rare6.1%

Hunter Victory

Win a game with the Hunter in your party.

Very Rare6.5%

Defeat the Phoenix

Survive the Den and defeat the Phoenix.

Very Rare7.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare8.7%

Veteran Victory

Win a game on Veteran difficulty.

Very Rare9.1%

Defeat the Mud Golem

Survive the Mudlands and defeat the Mud Golem.

Very Rare10.0%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.5%

Defeat the Minotaur

Survive the Maze and defeat the Minotaur.

Rare15.1%

Defeat the Lich

Survive the Tomb and defeat the Lich.

Rare15.7%

Archer Victory

Win a game with the Archer in your party.

Rare17.9%

Defeat the Yeti

Survive the Cavern and defeat the Yeti.

Rare17.9%

Mage Victory

Win a game with the Mage in your party.

Rare18.4%

Rogue Victory

Win a game with the Rogue in your party.

Rare18.7%

Paladin Victory

Win a game with the Paladin in your party.

Rare23.9%

Monster Hunter

Survive each of the 44 unique encounter cards in the core game.

Rare24.0%

Defeat the Hydra

Survive the Reef and defeat the Hydra.

Rare24.4%

Destroyer of Bosses

Defeat a boss without taking any damage during the boss fight.

Rare28.7%

Ding!

Reach XP level 4 and convert XP to a potion token.

Uncommon32.6%

Warrior Victory

Win a game with the Warrior in your party.

Uncommon40.6%

Defeat the Dragon

Survive the Cave and defeat the Dragon.

Common53.8%