Cheats N Codes Dreamcast Functions

[LemonyJams]

Hey, just wondering if anyone here can help me. Does anyone know if the Cheats N Codes disc for Dreamcast has the ability to add codes to it? I can't find like anything online for information about this disc.

Looking to get it for imports as I've heard it's good for those, but I'd also like to try out some codes on Sonic Adventure and see what fun I can have there

[CD AGES]

I believe it does not have such a feature. It's essentially a standalone product with preinstalled codes for select number of titles (mostly launch and post launch game releases) available on the disc. It was an alternative (budget minded) product to their Game Shark line.
Additional volume's were planned but ultimately never saw the light of day due to the systems short life span here in the states I would assume.

I bought mine mainly as a cheap and realiable bootdisc to play offical Imports. Best $5 i've ever spent on a new DC product.