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