Demon Dungeons - Inferno Abyss is a turn-based tactics RPG with roguelike and TCG elements.

Players start with a limited number of action points, and they can spend them on movement and a variety of actions.

The game’s tactical battles are turn-based, with players taking one action per turn.

During the battle, players can use a wide variety of cards to support their strategy.

The game has three zones to explore: a lone castle, forgotten mines, and hell valley.

The game’s story unfolds as players vanquish foes inside the dungeons, and they can be cleared by defeating the king.

Once every few weeks, players can visit the realm of the gods and obtain the ability to summon monsters for their battlefields.