19. Mario Kart: Double Dash (2003)
Developer: Nintendo EAD
Double Dash upped the ante, taking the Mario Kart racing experience to the next level. It introduced dual riders in a single kart, new game modes, and unlockable extras that resonated with fans. Though its voice acting suffered, the addition of fantastic new features were enough to make this Mario Kart another commercial success, and one of the best racers on the system.