If you click on a link and make a purchase we may receive a small commission. Read our editorial policy.

Perpetual Testing Initiative now available for Portal 2

News by Stephany Nunneley-Jackson News Editor

Published on May 8, 2012

Valve has announced the free Portal 2 update, Perpetual Testing Initiative, is now available on PC and Mac. The DLC allows players to "easily create, share, and play Portal 2 puzzles," via the in-game Puzzle Maker. Log into Steam and get to downloading.

Read this next