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