Here is the full list of all 25 Paper Dungeons achievements.
Kill a mob 3 levels higher.
Kill 30 mobs with First Strike.
Kill 100 Goblins.
Uncover all Fog of war.
Use all your saves.
Fill up the Hall of Fame.
Break 100 Walls of Force.
Teleport 100 times.
Fill up your inventory.
Roll 30 Fumbles.
Eat 100 Chicken legs.
Escape 50 fights.
Kill 50 mobs with Ice Blast.
Kill 500 monsters.
Uncover 50 mimics.
Wear 10 unidentified loots.
Uncurse 10 loots.
Kill 10 Dragons.
Complete Puzzle mode.
Finish the 3 campaigns.
Unlock the Void Difficulty.
Complete Rogue mode.
Unlock all classes.
Finish Boardgame in Void.
Collect all dice set.