Terra Invicta spreads XCOM's alien threat across a Crusader Kings-style map, then goes galactic to become a full-on space ...

I knew it had to be more than just a smattering of trivia, however. PC Gamer's readers are some of the most diehard XCOM fans on the internet—you lot need a real challenge. So here, I've got one for ...

These will look nice in my backlog. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Add us as a preferred source on Google It's our duty to tell ...