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apr 18, 2011 - Portal 2

Description:

- Sequel to Portal;
- Features cross-platform play between PC and PlayStation 3 versions;
- Valve hired the developers of Tag: The Power of Paint to contribute to Portal 2's design

Added to timeline:

Valve Timeline

ByKate
17 May 2018
0
0
692

Date:

apr 18, 2011
Now
~ 14 years ago

Images:

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