I havent found if this exists or is possible but is it possible to expand currency functions? Such as creating a shop? Maybe something that can be controlled through BetterTTY with certain emotes or in chat functions? It seems like it would be possible, maybe the database would need to be modified that stores user data but could assign an img to a command like it kind of already is and then assign permissions on who is allowed to use it. The images could be stored locally or a web link to the emote/img.
Basically just a shop where people can spend their currency on in chat enhancements. Because, while the games and such can be fun, whats the point of earning them if you cant spend then on something you retain, like in real life.