Here is the full list of all 49 DungeonUp achievements.
Used Soul Stone to speed up the free key.
Killed all monsters in a zone.
Had 18 keys in your keybag.
Spent 10 Soul Stones.
Used a Soul Stone to purchase an item.
Opened 1,000 doors.
Finished Zone 1 in 5 minutes.
Defeated the Skeleton King three times.
Defeated Zreluhm three times.
Finished Story Mode without dying.
Finished Zone 5 in Story Mode.
Opened all doors in a zone.
Hoarded 10,000 gold.
Reforged the Fire Sword.
Finished Zone 4 in Story Mode.
Killed 1,000 monsters.
Used a Soul Stone to respawn.
Finished Zone 3 in Story Mode.
Finished Zone 3 facing the Dwarf Captain directly.
Killed a boss with one blow.
Killed 10 monsters of the same kind in a row.
Finished Zone 2 in Story Mode.
Killed a non-boss monster with one blow.
Finished Zone 1 without using a Bomb.
Finished Zone 1 in Story Mode.
Finished the tutorial.
Finished Story Mode.
Defeated the Vampire King three times.
Defeated the Dwarf Captain three times.
Defeated the Illusionist Lord three times.
Defeated the Lamp Genie three times.
Finished Zone 2 without the Cross.
Finished Zone 4 without the Antimagic Ring.
Finished Zone 5 without the Fire Sword.
Finished Story Mode without buying keys.
Finished Story Mode without buying anything.
Finished Zone 1 in Maze Mode ten times.
Finished Zone 2 in Maze Mode ten times.
Finished Zone 3 in Maze Mode ten times.
Finished Zone 4 in Maze Mode ten times.
Finished Zone 5 in Maze Mode ten times.
Found 100 Secret Paths.
Picked up 100,000 gold.
Finished Zone 2 in 10 minutes.
Finished Zone 3 in 15 minutes.
Finished Zone 4 in 20 minutes.
Finished Zone 5 in 25 minutes.
Bought three Red Keys.
Revived the Dwarf King.