The King of Fighters EX2: Howling Blood is a two-player fighting game in which players select from a roster of characters to engage in one-on-one combat using a variety of special moves and combos. In this game, the storyline is set in an alternate timeline where the events of the NESTS Saga did not occur, focusing on Kyo Kusanagi's discovery by Moe Habana instead of NESTS, and it serves as a sequel to The King of Fighters EX. It stands out with its unique setting within the EX series, which takes place outside the main storyline, and features advanced gameplay elements such as special move combinations, character-specific techniques, and platform-specific adaptations for the Game Boy Advance, offering a portable fighting experience.