The way I stopped myself is by launching the rocket to space once and then never opening the game again, as I have seen everything it has to offer.
I think my worst nightmare would be if Factorio and Civ had a baby, as in the same Factorio gameplay, but with a bunch of playable characters that essentially just tweak the numbers a bit.
These weeks i still plan to waste every other evening with Factorio, but usually i end up programming or doing housewife stuff instead.
I think i would do that again. Thanks to SO for supporting me when doing silly things.