Sega Saturn Cheats - Daytona USA: Championship Circuit Edition (NetLink)

Human opponents:

Hold L + X and select a track to have only human controlled cars on the track.

Adjust lighting:

Hold one of the following buttons when the phrase "Gentlemen, Start Your Engines" appears to play under the corresponding lighting conditions.

Lighting --- Code

Sunrise --- X

Starlight --- Y

Hazy --- Z

Sunset --- X + Y