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