[Solved] How do I open a project from my games dashboard?

I can’t find any information about this on the web. I see my game right here, but how do I open it? I can’t just work on it on one device.

You don’t. The project files themselves aren’t stored or even sent to the external build service. Anything sent to the external build service has already been converted to exported code,
just not compiled.

That view does allow you to download any builds you’ve made, though, by clicking the builds button.

Edit: If you are wanting to store your project files themselves, we generally recommend you set ul a free GitHub account and sync your project folder after any major changes.

There is a tutorial on the wiki for it.