Leave it running overnight and you will find better
gear and deeper floors in the morning. Offline progress stops just short of a
boss room, so boss fights are yours to start.
IDLE COMBAT
Auto battle and offline progress
It fights and descends without you. Progress accrues for up to eight
hours while the app is closed and settles in one go when you come back.
Dying costs no gear or gold — you get back up two seconds later at the
start of the current stretch.
Full auto-battle
8 hours offline
Keep gear & gold on death
LOOT
Gear you find makes you stronger
Farm five rarities, from Normal to Legendary. Whatever you equip shows up
on the character and in the weapon effects.
Legendary
Epic
Rare
COLLECT
Change form with cards
Summon cards and transform. Of the 64, the top Ancient tier holds ten
elemental dragons.
Codex rewards
A fighting style per form
BUILD
Mix races and classes
Pair 5 races with 23 classes however you like. Terrain changes floor to
floor, so the strongest pairing changes with it. 24 skills.
Terrain matchups
24 skill books
PIXEL ART
Five themed dungeons
Begin in stone corridors, then work through caves, lava fields and an ice
temple on the way down to the abyss. Over 500 pixel-art monsters hold the
floors between you and the bottom.
COMPETE
Global floor rankings
Your deepest floor is recorded and ranked against everyone else playing.
There is also a seven-day login reward and free gems daily.