When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Aperture Tag is a Portal 2 mod inspired by Tag: The Power of Paint , the 2009 DigiPen student ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Without his gravity gun, Gordon Freeman is just another geek. Without his grappling hook, Rico ...

A new Portal 2 campaign, licensed but not made by Valve, hit Steam today. Aperture Tag removes the iconic portal gun, replacing it with a new puzzle-solving weapon that fires out globs of gel. It's ...

We may earn a commission from links on this page. I was poking around for interesting Portal 2 maps to play, and instead found an entire mod that replaces the portal gun with a gun that shoots the ...

Both entries in the Portal series have some deep roots in indie games, and one of the primary inspirations for Portal 2 is now available on Steam. The sequel's gel mechanics originate in a student ...