There might not be a demo. Here’s why.
The game isn’t really linear (or at least for what I have planned. It’s completely free roam, and you’re going to have a lot of freedom. You’re kind of just trying to survive while also looking for a way out of the factory.
Since this is the case, I don’t think I could really make a demo without having everything in place. So, there most likely will not be a demo (unless plans change and I’m forced to make the game different).