One Deck Dungeon: Abyssal Depths is a new mini-expansion for One Deck Dungeon. It adds six new Fiend cards and three new Heroes which can be used with either One Deck Dungeon, or its stand-alone expansion Forest of Shadows. The new rules for Fiends give players a fresh new way to explore the dungeons and is full of tactical and...

One Deck Dungeon is a card game "roguelike" — a dungeon delve that is different every time, difficult to survive, with a character you build up from scratch. The deck consists of various foes to combat and other perils from the dungeon. Each card depicts both the obstacle to overcome and the potential rewards for doing so. When you defeat...