CheatCodes.com has all the official Jeremy McGrath Supercross '98 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 25, 2013 for Jeremy McGrath Supercross '98 are shown below.
Press Square, Circle, Up, Down, Right, X at the main menu. Then, select any race except for championship to access a 700cc Yamaha. (or you could when the Championship in advance mode, your choice.)
Enter "McGrath" as a case-sensitive rider name.
Enter "showtime" as a case-sensitive rider name.
Press L2(2) at a ramp to do a hand stand, but be careful not to crash.
Enter "www.atod.se" as a case-sensitive rider name and save it to a memory card. Pause the game to access a cheat menu on the options screen. Besides the cheat options on that menu, highlight a single race then hold Square and press X to enable mirror mode, master 82cc mode, and unlock all the tracks in single player mode.
At the loading screen for your track, hold R2. Keep holding R2, then accelerate when "Go" appears to pop a wheelie.
Finish the first race in first place on advanced mode. Note: This will also allow a solo race against Jeremy McGrath.
Finish a season in first place on intermediate mode.
Complete the season in first place using the reversed tracks.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PlayStation game (or any other game you want for any video game system)!