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