It's no secret that when Valve initially conceived of Portal 2 it didn't have portals. Or at least it didn't have a portal gun. Now, Valve superfans have created their own modded campaign that follows ...
"I'm making a note here: 'HUGE SUCCESS'." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Modders have brought Chell's portal gun to Overwatch.