Road Champs BSX Stunt Biking Cheat Codes for Gameboy

Unlock all modes:
To unlock Training, Tournament, and Career Modes, just go to the Password screen and enter QGF7.

Cheat Mode:
Enter PG7. as a password to unlock everything, with nothing completed.

Training level Passwords:
Enter TH0D to have training level 1 completed.
Enter THBH to have training level 2 completed.
Enter SH6K to have training level 3 completed.
Enter SHJN to have training level 4 completed.
Enter SHWQ to have training level 5 completed.