CheatCodes.com has all the official Speed Punks PSX cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Saturday May 18, 2013 for Speed Punks are shown below.
Hold gas and r1 and spin around 3 times and let go holding x.
Hold the brakes and accelerate at the same time. The kart should just stay in the same location. When the brakes are released the turbo will automatically activate.
Hold the brakes and accelerate at the same time, do two 360s, then release brakes to get a full turbo bar.
Hold Square until the green light disappears, then hold X.
Finish in first place in all races in the hard tournament.
Finish in first place in all races in the medium tournament. Then, defeat Tetsuo at City One.
Finish in first place in all races in the easy tournament. Then, defeat Cosworth at Millennium Park.
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