There are a total of eight tracks and eight racing teams. Here's how to open
all of them in single-race mode. Note that you must do this separately for
each racing class (Vector, Venom, Rapier). Finish all four initial tracks at
gold with any one team to open the fifth track, Hi-Fumii. Finish Hi-Fumii at
gold with two different teams to open the sixth track, P-Mar Project. Finish
P-Mar Project at gold with three different teams to open the seventh track,
Manor Top. Beat Manor Top at gold with all four (initial) teams to open the
eighth track, Terminal. Beat Terminal at gold with all four (initial) teams
to open the fifth team, Qirex RD. Beat any two tracks at gold with Qirex RD
to open the sixth team, AG-5. Beat any three tracks at gold with AG-5 to
open the seventh team, Assegai. Beat any four tracks at gold with Assegai to
open the eighth team, Icaras.