You know you play Factorio too much when...

[morcup]

when you pause at your car, looking for the enter key to get in it.

[aubergine18]

When you expect your front door to automatically open when in its proximity.

[morcup]

You expect the express checkout lane at the grocery store to have blue belts

[GoldenPorkchop80]

... You put coal in your Mazda CX5 when you run out of gas.

[Mauslag PIngman]

I read a news story about sea birds eating plastic because it smells like food and I thought the sea birds needed to have modules installed and equipped with a small tote bag so they'd pick the fishy smelling plastic, put it in their totes and bring it to a recycling center for delicious healthy treats.

For lunch I went to an Indian buffet and made inserter noises picking up my plate and loading it with various rice and curries.

I canceled a complicated home improvement and was shocked when suddenly my yard and the street and even the yards of nearby homes filled with a colorful geometric pattern made up of nails, lumber, pipes, tiles, etc.

[HammerPiano]

when you have the roboport noise as an alarm clock
when you go around power poles and tranphormers to avoid static noise
when you plan combinator contraptions while in school
when you show everyone about factorio

[GoldenPorkchop80]

When you complain that there arn't enough power meters on power poles.

[BenSeidel]

You're standing next to the printer at work and think "If I put a beacon there, there and there then I won't have to wait as long for this to print".

[golfmiketango]

• You're in the market for real estate somewhere where there's not too many trees.
• You assume the term "bullet train" refers to their tendency to kill pedestrians.
• When shopping for appliances you insist on disassembling the floor models to see if they used red or green circuits.

[Nich]

When you create a Perpetual motion machine in your dreams using belts to lift weights to a higher elevation and then capturing that energy as they fall. The whole time you are doing this you never question where the belts are getting their energy from

[ATMunn]

When you create a Perpetual motion machine in your dreams using belts to lift weights to a higher elevation and then capturing that energy as they fall. The whole time you are doing this you never question where the belts are getting their energy from

*adds to list of mod ideas*

[The Eriksonn]

When you get suprised that a box cant hold 10000 logs

[thetoolcrafter]

when i turn the wheel on my car well in advance of the intersection, so i will turn that way

[Mrmeguyme-]

When you automate the expansion and automation of your factory.

[Sigma1]

When you use power poles instead of extension cords

[kyletheinilater]

When you can't focus at school/work and all you can think about are the ratios at witch you will need to build things.

When you run out of glass in your car so you pick up sticks from the side of the road

When you automate the process of automating

[featherwinglove]

... You put coal in your Mazda CX5 when you run out of gas.

You're a Wankel. Sorry, I take it back: I don't think they're available in the CX-5.

You know you're playing Factorio (and KSP) too much when it seems so obvious that the best plan for Apollo 13 was to land on the moon and build a new rocket from scratch to get back. Or this happens...

[TreefrogGreaken]

When stood in the kitchen making breakfast, your hear the radar ping go off, turn round expecting to see biters!

(Yes this happened to me!)

[Aeternus]

When you find yourself idly thinking about how much it'd take to launch your goldfish into space...
...
When your train is late and you're wondering if a roundabout further up the tracks has the traffic deadlocked...
...
When you're idly wondering how much it'd cost to put rocket fuel in your car. That sweet, sweet accelleration bonus...

[Sigma1]

When all your USB cables are either Red, Green, or just bare copper.