There's almost no indication of when you successfully click on the cake or power up to know that you used it except for a sound cue that is drowned out by the music. And the chip count doesn't go down until your turn ends. And the volume setting gets reset every time a game ends.
The multiplayer works fine, though. I played with a friend on the Linux build and we were worried they wouldn't connect, but it worked fine. I'm eager to see more, like maybe some art for the win/lose screen of the winner gloating over the loser, or even some other expansion possibilities.
Thank you for your report, I'll look into it for future builds, I want to do a revamp where I add a buncha new animations and whatnot. But Main Quimbly is going to be taking up my focus for the near future.
I also do want to work on this when I have more free time and I'd love to add more art like that!
My full plan way down the line would be to have a free version and a paid version that can play together but the full version gets like a fuck ton more characters to choose from :). Perhaps a breast expansion thing :0 Or a weight gain one? I dunno the world is your oyster haha.