1) Thanks, fixed that typo. Im sure theres plenty more ahaha
2) Currently there's nothing prevent duplicate special chips, but it's something I should get around to adding
3) I always thought sister numbers meant the number with the same odds of rolling (4 -10, 5-9, 6-8), but I agree I should make that clear what it means.
4) If you click on the same same special chip it *should* go away, but I agree it could be clearer. Made a note to look at it more.
5) Yeah this is something I kind of just left in because my current implementation, there is no way for the game to know the difference between a player wagered chip, and a special chip wager.
My intention with the wager chips is something similar to a press in regular craps, a delayed reward, but a higher return if the number rolls again. I'll need to de some refactoring, and hopefully fix the return bets to only return player wagers, not special chip wagers.
Thanks again for the feedback, it's so helpful. I'm noting all of it down in my github project to keep track of it, so it can be addresses next update!