It definitely is an egg. Here's basically my entire final factory.

The demo is pretty frustrating. It feels like 2 hours of hand inserting shit in the burner phase of Factorio, and right when it seems like you're actually going to get to automate shit it's over.
Like you can't input more than one type of item at a time into the research building until basically the last research and then it's just a few hundred items you already have buffered in a chest which can all easily fit in your inventory. Absolutely infuriating.
Would be pretty sick if after you finished the demo there was just an infinite research that did nothing just so you could use everything you have unlocked to make a real, decent spm factory.
One thing I feel the need to point out is the iron ingot to iron plate recipe is retarded and completely pointless. A single crafter consumes a full belt of ingots to make a full belt of plates and literally nothing requires ingots other than plates. You could just remove plates and make everything take ingots and all that would change is I would replace that one crafter with a belt.

Also it is very gay and reddit, it literally has a girl with a hijab, and the main character is the dev's blatant white korra lesbian self insert.

Still the full game will probably be pretty decent and I'm planning on playing it.