I'm not interested in speedrunning the game, though I do have a question. Can you use the web demo? Because if you can, then there should be a link to the web demo in resources.

Yes, you can use the web demo, but it has flaws that make it worse for speedrunning, such as performance issues that may or may not affect building efficiency, and prompts every 15 minutes that stop gameplay.

https://shapez.io/v/1092975/ is a 1.1.18 demo build (current demo is 1.1.19) that doesn't give prompts. This will be the only easy way to run 1.1.18 after 1.2.0 releases (Oct 9)

Well, thanks I guess. No need to say you're welcome.