I've been working on a game for this jam which could function either as a Solo RPG, or a group RPG (with or without DM), is it allowed to make/upload different versions of the rules depending on how your playing? Example, a single page for playing solo while having a different page for multiplayer? It'd be the same system and the same general rules, it's just one would have instructions for playing solo/with an oracle, and one would have explanation for playing with a DM/group