F-Zero X Expansion Kit

F-Zero X Expansion Kit is an expansion for the original N64 version of F-Zero X. The expansion adds new vehicles, tracks, music, and a track editor.

Gameplay
'I'm lazy, so this section is coming later! ~Link.Pichu'

Functionality with other games
The expansion kit requires the original N64 cartridge version of F-Zero X to play.

Reception
IGN gave the game an overall 8.4, citing the track editor as it's strongest feature.