A unique GBA title combining the worlds of Tony Hawk's Underground and Kelly Slater's Pro Surfer. This game most likely incorporates elements from both skateboarding and surfing franchises within its gameplay. While specific details on the gameplay mechanics and game modes are limited from the name alone, the combination suggests a diverse and unique experience.  The '(U)(Rising Sun)' identifier may refer to a specific release region. Published by Activision.

Tony Hawk's Underground & Kelly Slater's Pro Surfer (U)(Rising Sun)

Tony Hawk's Pro Skater 3 (U)(The Corporation)