In Deeper Than Hell, players take on the role of a mysterious mage, utilizing a variety of weapons and accessories to build synergies and enhance their abilities as they delve deeper into the game's challenging environments. The gameplay emphasizes exploration, combat, and strategic planning, allowing for both solo and cooperative play with up to four players.

The storyline of Deeper Than Hell revolves around a mage who is driven by the legend of a great treasure hidden in the depths of a treacherous underworld. As players progress, they uncover the secrets of this dark realm while facing formidable foes and uncovering the truth behind the treasure.

Deeper Than Hell stands out with its unique blend of roguelike mechanics and cooperative multiplayer, offering a dynamic experience where each playthrough is different, encouraging players to experiment with various builds and strategies to conquer the depths.