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