to pass levels just fail 5 times and then they will ask you if you want to pass it but this doesn't help with level 10
you can unlock cars two ways gaining more points or by completing the missions
yes
You get a light green car called The Car Built For Homer and it is really lame which is what I think.
no
The Simpsons Road Rage - 2001 VG is rated/received certificates of: Argentina:T Australia:G USA:T
Simpsons Road Rage, Halo Combat Evolved, GTA San Andreas
Yes look behind road blocks to see other levels!
I believe it is either Apu or Krusty the Klown.
Yes on ebay, amazon, or at walmart and many shopping marts.
There is no secret character on Hit and run. But there is on road rage though.
it depends on the system but u can try game headz
no you even can't use a steering wheel in the Gamecube