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