And it's not just a precursor to friendslop--Portal 2 also predates the mini-renaissance of co-op-only games led by Hazelight ...

Today, Portal 2 turns 15. Unlike most of us at that age, though, Valve's revered 2011 puzzler is completely confident in its ...

Improvements to map editing, a new lighting engine, volumetric fog, and other improvements await.

Portal, as you probably know, is perfect. One facet of that perfection is the meta-satire that writers Erik Wolpaw and Chet Faliszek wrapped around designer Kim Swift’s lab-grade physics puzzles. They ...