This looks really cool, although I personally seem to lack the absolute basic knowledge that is required to make sense of the tutorial messages, so I couldn't even figure out the first level.

Thanks for telling me this, I actually made an act 0 that went through the basics + physics of the pmos and nmos transistors, but i scrapped it b/c i couldn't get it to look like I wanted it to, will add it back

Glad I'm not the only one! I love these kinds of games; played the heck out of Turing Complete and Zachtronics' Engineer of the People... But I'd never heard of 3 state logic until today.

Really threw me for a loop! I'm still trying to wrap my head around making level 3's NOT gate.

This is such a cool idea, definitely the first 3-state circuit puzzler I've seen! Throw a cute story over it and I bet this would get some takers on Steam.