Sgt. Rock: On the Frontline is a video game for the Game Boy Color featuring the DC Comics war character Sgt. Rock. The game offers a side-scrolling action experience and serves as a loose adaptation of the arcade title Front Line. It was notably reworked into an official sequel to Front Line for the Japanese market, expanding its gameplay and narrative elements.
Sgt. Rock: On the Frontline is based on the popular DC Comics war hero. The game is a loose adaptation of the game Front Line, and was made into an actual Front Line sequel in Japan.