Here is the full list of all 10 Dungeon Souls achievements.
Get killed by a Boulder Trap
You've found all the heroes trapped in the dungeon.
Found all arcane forge recipes in the game and have at least one of each ingredient.
Something tells me I shouldn’t have picked more than 5 cursed items…
Maybe with 1 million gold I can buy a dungeon for myself!
Skeleton King is not worthy of being a king. Maybe I should start calling him SkeLOSER! (Kill the Skeleton King under 30 seconds without taking damage)
Now I should know how to survive this hell of a dungeon! (Finish the tutorial)
The architect who built this dungeon must be amazing. 30 floors in and still no end in sight! (Reach a dungeon level of 30 floors or greater)
Is this the best that you can do?! 500 enemies are NOTHING! (Kill over 500 enemies on a single run)
We did it… We’re finally free… (Finish the story of the game, freeing all souls of the dungeon and defeating Selene one last time)