From the back of the box:
NEW TRACKS! NEW CHALLENGE! NEW DRIVERS! + MORE!
With over 60 hardcore tracks, new vehicles, new environments and the most devilish hazards yet devised, this is the "most playable game in the world" taken to extremes! Plus a Construction Kit for you to design, create and race your own tracks!
Simultaneous 2, 3, 4, 6, & 8 player racing
60 amazing race tracks comprising all-new, selected and improved courses.
4 New 1-player modes: TimeTrial Challenge, Pro Head to Head...
7 New Multi-player Tournaments: Jets'n'Jumps, Mighty Mix, Monster Course, Turbo Cars, Pro Tournament, Mega Comp & Rookie Races.
Brand new racing environments: Gymnasium, science lab, camp site, BBQ, in the bath...
New Characters: Ray, Indra, Joline, and Sara plus the original favorites
New vehicles: Cop Cars, Go-Karts, Classic Sports Cars, Solar-Powered Cars & Jets.
Now includes 4, 6 and 8 player shared controller mode, played over 3 courses.
Construction Kit- a unique customisation tool
Create, race and store your own Micro Machine tracks.
Alter your speed, acceleration and grip attributes.
Select weather conditions: storm, ice, wind or flash lightning effects.
Save your tracks using the NVR memory chip.
Exchange tracks with friends using passwords.