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