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