Sequels
The game's sequel, New Rally-X, offers a slightly different color scheme and easier gameplay (the special flag now flashes on the radar). Also, a feature called the "Lucky Flag" was added, which awards the player bonus points for the amount of fuel remaining when touched, after which the game continues if there are more flags. New Rally-X was manufactured in greater numbers and became more popular (at least in Japan) than the original.
Namco Classics Collection Volume 2, released in 1996, includes a version of Rally-X with enhanced graphics and gameplay, Rally-X Arrangement. Namco Museum Remix, released on October 23, 2007 for the Wii, also features a revamped version of Rally-X called Rally-X Remix.
Rally-X Rumble was released on Apple iOS on August 17, 2011.
Read more about this topic: Rally-X