Игры: Порталы

Age restrictions: for children from 12 years (Pegi 12+)
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Publishers, platforms

Genre: Action (Portal), Action and adventures (Portal 2)

Developer: Valve

Publisher: Valve

Platforms: Windows, Linux, MacOS X

Release date: 2007-10-10 (Portal), 2011-04-19 (Portal 2)


Purchase online: Steam (https://store.steampowered.com/app/400/ Portal , https://store.steampowered.com/app/620/ Portal 2).