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