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