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 ...

It has been a long time since we've seen Valve release any official Portal content into the world, so a fan of the game has decided to recreate the popular title in another Valve classic, CS:GO, ...

There's a new mod for Portal 2 called Aperture Tag: The Paint Gun Testing Initiative, which replaces the game's traditional spacetime-bending portal guns with a different device entirely, one that ...

A recently released fan mod for Portal 2 adds 40 new test chambers for players to wrap their heads around, including new mechanics and a brand new story. Portal: Revolution was developed by Second ...

Mods like Portal: Revolution & Portal Reloaded add new stories, characters, and mechanics, enhancing the Portal 2 experience.