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