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