Buy Guns of Icarus Alliance on Steam!
4. When you start referring to IRL things that have gotten damaged as having permahull.
6. When you tell your fiance there's a "signs you've been playing too much GoIO" thread and that you've posted in it, he sharply responds, "I'm surprised you're not featured in it!"
when you press J by reflex before writing an IM in other programs
10. When you relentless check the forums more than 5 times a day.