I’m using the d20 Game System from AD&D to give me ideas for a project. I was wondering if anyone knows if there are legal issues I should be watching out for.
For instance the basic system of die rolls for turn play, can I get in trouble for making a game that works similar to the AD&D system? If I choose to use the races and classes that are described in the AD&D system can I get in trouble? Neverwinter Nights uses a lot of the D&D ideas but I don’t see anything stating that they had to license those specific areas of D&D.
Yeah I can probably do that. I assume that the legal issues still apply even if you aren’t planning to charge for something. They probably want to make sure the branding isn’t diluted by screwy people like me.