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