Tag Archives: Perpetual Testing Initiative

Valve has opened up Portal 2′s Perpetual Testing Initiative – mod tools for user-created levels – to co-operative play.

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To celebrate the successful debut of the Portal 2 Perpetual Testing Initiative, Steam is holding a Weekend Workshop Sale, with huge discounts available for Portal 2, Elder Scrolls V: Skyrim and many Team Fortress 2 Workshop Items.

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Although it surfaced on YouTube last week, someone’s now put together a handy website showing off a Half-Life easter egg in Portal 2′s recent DLC pack.

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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.

A video preview of the Perpetual Testing Initiative DLC for Portal 2 has been released by Steam user Doogiehoogie. It’s posted below. The DLC allows users to create, share, and play Portal 2 puzzles using the puzzle maker. Users can then publish maps to the Steam Workshop so that others can browse, vote on, and select to play them. Selected puzzles will automatically be downloaded and installed inside Portal 2. It releases on PC and Mac May 8.

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