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