Series: Portal

Genres: Platform, Puzzle

Developers: Valve Corporation

Publishers: Valve Corporation,Buka Entertainment

Released: 2011-04-19,2011-04-19,2014-06-17

Platforms: Windows,OS X,Linux

Engines: Source

PCGamingWiki: https://www.pcgamingwiki.com/wiki/Portal_2

SteamDB: https://steamdb.info/app/620, https://steamdb.info/app/659, https://steamdb.info/app/660, https://steamdb.info/app/323180, https://steamdb.info/app/104600

GOGDB: N/A

Wikipedia: https://en.wikipedia.org/wiki/Portal_2

License: commercial

Keywords: in-game advertising, portals