The game follows the story of Issei Hyodo, a high school student who becomes involved in a world of angels, demons, and other supernatural creatures. Players control Issei as he navigates through a series of dungeons and battles against various enemies.
The gameplay is similar to other JRPGs (Japanese RPGs), with turn-based combat and character progression. Players can collect and upgrade Issei's abilities, as well as recruit other characters to join his party.
Overall, High School DxD is a fun and faith game that fans of the anime series will enjoy. The gameplay is engaging, and the story is true to the original series. While the graphics and sound design are not particularly cutting-edge, they are well-done and will appeal to fans of anime-style games.