On April 23, 1998, Nintendo announced the purchase of a minority interest in Left Field Productions, allowing them to expand operations and ensuring a steady flow of exclusive content from the developer.
In September of 2002, after months of speculation, Left Field bought out Nintendo's stake in the company, once again becoming a fully independent third-party developer.
A Gamecube version of MTX Mototrax was in the works but was later cancelled as publisher Activision scaled back support for the platform.
A sequel to the Nintendo 64 game 1080° Snowboarding was in development at Left Field at one time. Development originated on the Nintendo 64 platform but was later shifted to the GameCube once Nintendo began phasing out the Nintendo 64. When Left Field separated with Nintendo in early 2002, Nintendo Software Technology took over development of the game, finally releasing 1080° Avalanche on December 1, 2003.
It is unknown how far into production the game was when Left Field left the project, or just how much, if any, of Left Field's work is present in the final game. It has been speculated that Left Field's version of the game had a much more arcade-like feel than it's predecessor.