地獄楽 パラダイスバトル is a free-to-play survival RPG available on Android that immerses players in the mystical world of '神仙郷'. Players encounter various monsters and powerful beings known as '天仙' while striving to survive in this enchanting yet perilous environment. The game features a unique storyline that connects closely with the anime '地獄楽', providing an engaging narrative experience with full voice acting from well-known cast members, enhancing the overall gameplay.

The game offers dynamic battles that utilize a variety of techniques such as ninjutsu and unique combat styles. Players can form custom parties with diverse characters, each with their special abilities. As players gather and strengthen their allies, they unlock exclusive titles and items, deepening their bonds and revealing new character facets through additional voice interactions. With weekly updates and campaigns tied to the anime, the game ensures a continuously evolving adventure.