Ridge Racer 64 cheats and cheat codes for Nintendo 64

Galaga '88 mini-game
Win 1st place in the Ridge Racer Extreme Extra 

Unlock the Galaga '88 car and "Galaga Pac Jam" song
Kill 40 aliens in Galaga mini-game.

Change the view, rotate cars:
Hit C-Up, C-Right, C-Down, or C-Left at the trophy screen or the 
car selection screen.

Motion blur effect during replay:
During a replay, hit C-Left

Unlock Pooka car
Choose time attack mode and select stage 7 or 8. 
Choose set record and reach new record.

Unlock Crazy Canuck car
Choose the car attack mode and select stage 8 in mirror mode and win.

Unlock Blinky ghost car
Drive 99 laps on any track in time attack mode in free run.

00-Agent car Note: Need 2 players to unlock this car. 
Choose 2-player mode then select team mode. Choose 3 teams and select 
stage 7 or 8. Win the 1st and 2nd place. 

Caddy car
Race on the 1st track in grand prix mode. At the begining of the race, 
turn your car directly around and drive into the brick wall until you pass 
through it. A reversed race will begin. Win this race to unlock caddy.
Submitted by Nostromo