Irem emerged in the gaming scene with "Holy Diver" in 1989. This action platformer garnered attention for its challenging gameplay and unique fantasy elements, establishing Irem as a notable player in the industry. The company's dedication to innovative gameplay and engaging storytelling is evident in titles such as "Ninja Baseball Bat Man" and "Taiyou no Yuusha Firebird."

Specializing in arcade and console games, Irem has developed titles for platforms including the NES, arcade systems, and various home consoles. Their work on "Sub Rebellion" showcased unique underwater combat mechanics, influencing the shooter genre and setting a standard for future titles.

The publisher has achieved significant milestones such as the successful launch of multiple arcade hits and a strong presence in the retro gaming community. Their partnerships with various arcade manufacturers helped expand their market reach during the golden age of arcade gaming.

Irem's portfolio reflects a commitment to delivering quality gaming experiences. Their contributions have resonated with players and critics alike, earning recognition for high ratings and cult classic status among retro enthusiasts.

Irem continues to shape the arcade genre with upcoming projects and remakes, demonstrating their ongoing influence in the industry.