| Fast Facts on Sonic Kart 3D X
Developer: Sonic Team
System(s): i-mode 900/901/902/903
Sonic Kart 3D X (ソニックカート３ＤＸ) is a mobile phone game released as part of the Sonic Cafe service offered by Sega. This game is a sequel to Sonic Racing Kart. In this game, players can compete against racers from all over Japan via network connectivity in a Grand Prix mode, or race against the best times on the network in the Time Attack mode. The player's own high scores can be uploaded for others to use.