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