Here is the full list of all 53 Dicey Dungeons achievements. It takes around 35-40 hours to unlock all of the achievements on Windows.
Use the same gadget three times in one turn.
Stack 30 or more total Poison on an enemy at once.
Complete an episode as Witch with four prepared slots.
Lock all enemy dice.
Defeat a boss with full health.
Use the Dragon's Tooth.
Defeat a boss with four or more battle axes equipped.
Complete all six bonus round episodes in hard mode.
Defeat Lady Luck.
Complete all six parallel universe episodes.
Complete all 36 regular episodes.
Complete any five bonus round episodes in hard mode.
Use your limit break twice in one turn.
Do 12 or more damage in one turn by throwing dice.
Complete any four bonus round episodes in hard mode.
Inflict 5 or more Shock in a single turn.
Inflict 5 or more Freeze in a single turn.
Complete any three bonus round episodes in hard mode.
Complete any two bonus round episodes in hard mode.
Complete any bonus round episode in hard mode.
Complete all six episodes for any one contestant.
Complete all six elimination round episodes.
Complete any five parallel universe episodes.
Complete any four parallel universe episodes.
Complete any five elimination round episodes.
Complete the episode named "The Inevitability of Rust".
Complete any four elimination round episodes.
Complete any three parallel universe episodes.
Hatch an egg.
Complete the episode named "You Choose, You Lose".
Complete any two parallel universe episodes.
Complete any three elimination round episodes.
Complete the episode named "Countdown".
Complete any parallel universe episode.
Have max health of 64 or higher.
Complete any two elimination round episodes.
Complete the episode named "Losers, Weepers".
Complete any elimination round episode.
Complete any 12 episodes.
Use a Finale card.
Complete any 9 episodes.
Roll 10 ones in a row.
Complete the episode named "Curse of Greed".
Complete any 6 episodes.
Complete the episode named "Finders Keepers".
Do more than 20 damage in one turn with Dagger.
Stack 10 or more total Poison on an enemy at once.
Unlock episodes.
Inflict 5 or more Burn in a single turn.
Do more than 40 damage in a single attack.
Defeat an enemy on your first turn.
Become a furry dice.