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  • Publisher: Valve
  • Name: Portal
  • Steam rating: 98% (79,199 reviews)
  • Genre: Action

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.

Average playtime

5 ½ hours

TOP 10%

21+ hours

Total reviews


Total hours


Time played by percentile

10th 25th 50th 75th 90th
Time played 2h 07m 3h 27m 5h 42m 10h 53m 20h 58m
Percentile Hours played
10th 2h 07m
25th 3h 27m
50th 5h 42m
75th 10h 53m
90th 20h 58m

The average time played for Portal is 5 ½ hours. Half of the players have played for more than 5 ½ hours.

90% of the players, played this game for 2 hours or more.

The top 10% most passionate players have played Portal for more than 21 hours.

Time played by rating

Total players Average TOP 10%
Positive review 77,744 5h 45m 6 21h 06m 21
Negative review 1,455 2h 59m 3 11h 33m 11 ½
Total 79,199 14h 11m 14 5h 42m 5 ½

The playtime of people enjoying this game is 6 hours.

Gamers that leave a negative review for Portal, play 3 hours before doing so.