International Games System emerged in the gaming scene with "Knights of Valour" in 1999. This action-packed arcade game received acclaim for its engaging gameplay and cooperative multiplayer features, establishing the company as a notable player in the industry. The company's dedication to innovation and immersive storytelling is evident in titles such as "Demon Front" and "Alien Challenge."

Specializing in arcade and action genres, International Games System has developed games for platforms including arcade cabinets and home consoles. Their work on the "Knights of Valour" series showcased unique features like character customization and expansive multiplayer modes, influencing trends in cooperative gaming.

The publisher has achieved significant milestones such as expanding its market reach across Asia and forming partnerships with various arcade operators. Their portfolio reflects a commitment to delivering quality gaming experiences, resonating with players and critics alike, earning recognition for high ratings and player engagement.

International Games System continues to shape the arcade genre with upcoming projects, demonstrating their ongoing influence in the industry.