Ridge Racer 3D

Advanced Grand Prix
Successfully complete Beginner Grand Prix Event #18 to unlock the Advanced Grand Prix.
Expert Grand Prix
Successfully complete Advanced Grand Prix Event #36 to unlock the Expert Grand Prix.
Mirrored and Mirrored Reverse courses
Successfully complete Expert Grand Prix Event #48 to unlock the Mirrored and Mirrored Reverse courses.
Pac-Man Music CD
Successfully complete Expert Grand Prix Event #46 to unlock the Pac-Man Music CD.
Machines
Successfully complete the indicated event in Grand Prix mode to unlock the corresponding machine:
Age Solo Petit500 (Special Category 1 Machine): Expert Grand Prix Event #44
Category 1 Machines: Advanced Grand Prix Event #26
Category 2 Machines: Beginner Grand Prix Event #18
Category 3 Machines: Beginner Grand Prix Event #08
Kamata ANGL Concept (Special Category 1 Machine): Expert Grand Prix Event #42
Lucky & Wild Madbull (Special Category 1 Machine): Expert Grand Prix Event #45
Namco New Rally-X (Special Category 1 Machine): Expert Grand Prix Event #47
Namco Pacman (Special Category 1 Machine): Expert Grand Prix Event #46
Soldat Crinale (Special Category 1 Machine): Expert Grand Prix Event #43