Steam App 400
Portal
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
GamersPilot average
95/100
Release
Oct 10, 2007
Genres
Action
Score sources
What critics and players scored Portal
Steam score checked 7/17/2026
Metacritic
90
Professional critic aggregate
Open source ↗Steam users
Overwhelmingly Positive
99
197,080 player reviews
Open source ↗Method: Unweighted mean of available normalized 0-100 source scores. Steam is a player recommendation percentage; Metacritic is a professional critic aggregate. They are kept separate above so the average stays transparent.
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