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