One Deck Dungeon - Abyssal Depths
Fiends bring a brand new challenging game mechanic, and 2 new heroes arrive to aid your quest.
Offers
What are keyshops?Official stores
Official stores with direct support.
Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
Multipacks (3)
DLCs (11)
About One Deck Dungeon - Abyssal Depths
Fiends
The Abyssal Depths brings a completely new mechanic to the game - 6 terrifying Fiends who hound you throughout your entire quest to reach the boss:- Endless Kelp
- Merflection
- Sharkwisp
- Spout Elemental
- Terrorshell
- Tidal Snake
Fiends have their own challenge boxes that can be filled at any time, even over multiple encounters. By filling all the boxes you can confront the Fiend, reduce its terrible effects, and claim a bonus! However, the Fiend won't give up so easily - the Threat Level rises again whenever you descend.
Note: The Tidal Snake Fiend requires Forest of Shadows.
Heroes
Abyssal Depths also brings 2 new heroes to the fight:The magical Aquamancer brings a tsunami of heroic dice to the fight, while the Stalwart Dragoon wields her trident with considerable strength.
Game details
Game details
Age ratings
Languages
Features
One Deck Dungeon - Abyssal Depths price history
Lowest tracked price: CA$1.25 (Jul 7, 2026) · current best: CA$3.77.
One Deck Dungeon - Abyssal Depths player count & reviews
71% positive reviews all-time · 0 peak players in the last 30 days.
One Deck Dungeon - Abyssal Depths — frequently asked questions
Where can I buy One Deck Dungeon - Abyssal Depths at the cheapest price?
Right now the cheapest offer for One Deck Dungeon - Abyssal Depths is CA$3.77 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price One Deck Dungeon - Abyssal Depths has ever been?
The lowest price KingsPrice has tracked for One Deck Dungeon - Abyssal Depths is CA$1.25 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play One Deck Dungeon - Abyssal Depths?
One Deck Dungeon - Abyssal Depths peaked at 0 concurrent players on Steam in the last 30 days (highest on Jul 17, 2026). The player chart on this page updates daily.
How can I get One Deck Dungeon - Abyssal Depths at a discount?
Create a free price alert on this page and KingsPrice will email you when One Deck Dungeon - Abyssal Depths drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Additional Notes: No additional requirements