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Portal 2 Perpetual Testing Initiative
- Published_at:2012-04-27
- Category:Gaming
- Channel:Valve
- tags: Portal 2, Aperture Science, Perpetual Testing Initiative, DLC
- description: Introducing the Perpetual Testing Initiative (PeTI) for Portal 2, which combines the powerful, easy-to-use Puzzle Maker and full Steam Workshop integration. Available free for the PC and Mac on May 8th. Visit www.thinkwithportals.com for more information.
| ranked in date | views | likes | Comments | ranked in country (#position) |
|---|---|---|---|---|
| 2012-04-30 | 254,770 | 10,251 | 3,324 |
( ,#75)
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| 2012-05-01 | 332,112 | 11,175 | 3,624 |
(,#34)
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