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