Ok thank you! I'll just buy the game and see how far I get then.

Thank you for your answer! Aah right there is a demo. Does this mean that if the demo works for my computer, that the game will be able to be run even when I get to the late game? Or does the game get more intensive on your computer when you place more stuff down?

Hi! I am new to this game, and I'm trying to figure out if my mac on High Sierra will be able to run this game. On the website of Factorio the following can be found:
The Minimum system requirements for running the game are:

4GB RAM
512MB dedicated video memory
Dual core 3GHz+ processor
1280x720 ...