Here's some more ideas.
Pink : Friendly sphere : The next thrower gets 50 points
Red : Chaos sphere : The next thrower throws with their non-dominant hand.
That works! I added it to the original post.
There's kind of already a rule for this.
Okay, so it's basically all done. How about we add a rule that when you throw, you get a point for every ball the same colour as yours in the ring that it lands in.
You should get 10 points if you land your ball in a section of it's opposite colour.
Also I wanted to clarify that the throwers should be standing in front of the yellow section of the circle (because it's the useless colour).
How about if there are colours adjacent to yours in the wheel, adjacent to the section where your ball landed, you get 1 point for each.
If you throw without looking at the board, and gain over 500 points, you lose 13 points. This is a stupid rule but maybe people would use it as a way to show off, like "I can win even without looking" and people wanted to discourage this so they made this rule.
Okay... I think the rules are done!. Time to check if they work with the throws in the book... (Spoilered for size)
Okay, I honestly think that the rules are done. I can't believe it. I made a lot of them and I don't even understand this game. Whatever. it's supposed to be complicated, right? Because I don't want to actually make the game (I don't have space or materials) I think that I'm going to make a mini version. I will add the pictures to this thread once it's done. I'll try out the game, maybe @stormform wert and I can play together. Thanks to everyone for helping! I wish we knew more about the Nalthian alphabet. I would love to make a rulebook written in Nalthian.
Edit : I just realized that we still need to decide how many balls of each colour each person gets. I'll play test it tonight and try to figure it out. Also we need to figure out Zahel's weird solo version. So not quite done...