Forum rules
Its preferred you release the source code, but if not its ok, but if its found you stole/borrowed source code from another tool/program and violated its license it will be removed.
ok added
Kelly Slater's Pro Surfer
Shaun Palmer's Pro Snowboard
Mat Hoffman's Pro BMX
Mat Hoffman's Pro BMX 2
MTX Mototrax
Disney's Extreme Skate Adventure
ive still to get the scripts from the discs except MTX
Here are the THPS2 PC Final, THPS2 PS1 Demo and THPS3 PC Demo scripts, Hope someone can use them for something , I'll try to retrieve the THPS3 GC Scripts when i have enough time to experiment on stuff