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