Online co-op Atmospheric games on Steam – page 155 · Co-op Picks

Portal 2 on Steam

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Portal 2

Fan favourite

$

Released: 19 Apr 2011
Price: $ · Cheap
Players: 👥 Up to 2 players
Reviews: 98% of 391,543

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

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Two Worlds II HD on Steam

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Two Worlds II HD

$$

Released: 3 Feb 2011
Price: $$ · Standard
Players: 👥 Not stated
Reviews: 60% of 3,885

Check out the new Velvet Edition bundle including both Two Worlds II and Pirates of the Flying Fortress DLC.

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