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