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