One Deck Dungeon is a digital adaptation of a popular tabletop game providing a roguelike dungeon crawling experience. Players choose from various heroes and explore challenging dungeons filled with monsters and traps. It supports solo or two-player cooperative gameplay, mimicking traditional dungeon crawling using a deck of cards.

Players select a hero and enter a randomly generated dungeon with various encounters. The gameplay involves rolling dice to overcome challenges, defeat monsters, and collect loot. Each choice influences the hero's progress, requiring strategic decision-making to survive and ultimately defeat the dungeon's final boss. The game combines strategy, luck, and resource management.

Yes, the game is designed to be accessible to newcomers while offering depth for experienced players. It includes a detailed tutorial and adjustable difficulty settings, allowing new players to learn at their own pace. Its user-friendly interface makes tracking progress and understanding the rules straightforward.

The game is available on multiple platforms including Android and iOS devices, allowing players to play on the go. It is also accessible on PC for a larger screen experience. The game supports cross-platform play, enabling seamless continuation of the adventure across different devices.

The core game can be enjoyed without additional purchases. Players can opt to buy expansion packs that add new heroes, dungeons, and challenges to enhance the gameplay. These expansions are optional and do not affect the ability to enjoy the basic game.