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