Factorio Forums

https://imgur.com/a/fuhfg

Progress so far. It's been an interested challenge! Surprisingly most of the challenge was the complete lack of wood.

Zisteau is doing this as well So you can see if he has some interesting setups you can use

I am also doing this challenge and i can say I am extremely lucky because a bit of a forest spawned near me so I didnt have to worry about wood untill the end.

I'm doing a 50 wide version right now, which is a lot less challenging but still fun. I chose the height so I could use roboports more freely (50 is about the height of the logistics range of a roboport).

Well this is quite a challenge. I may do this one day as well.

I've done this with a 50 height. Eventually it gets tedious, having to walk for miles to find a small patch of iron.