Valve's Canceled Portal Prequel Game Revealed

Jan. 3, 2020, 10:04 a.m.

While it doesn't look like we're getting a new Portal game anytime soon, we do have our first look at what could have been.


Gifts for Gamers - Holiday Shopping Guide

Dec. 14, 2015, 7:52 p.m.

Looking for a gaming gift for that special someone? We’ve got some great ideas for you!


Is GlaDOS in Metro: Last Light?

June 6, 2014, 11:09 a.m.

An observant gamer may have stumbled upon a cool Easter egg.

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Portal Collector's Edition Soundtrack Coming Soon

Sept. 25, 2012, 9:52 a.m.

And no, it doesn't come with cake. Stop asking.


Valve’s Unique Approach to Decision-making

July 10, 2012, 4:02 a.m.

They use an organic gravity well, and no, that’s nothing to do with Portal


Lionhead loves BioShock and Portal

July 13, 2010, 6 p.m.

Shining examples of storytelling.


Narbacular Drop

Dec. 19, 2009, 6 p.m.

John Walker corners Kim Swift about the game that spawned Portal.

Prima Games Newsletter

Hear about the latest Portal guides, exclusive content, and amazing offers!