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  • Publisher: Valve
  • Name: Portal
  • Steam rating: 98% (86,486 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 11m 3h 29m 5h 43m 10h 55m 21h 04m
Percentile Hours played
10th 2h 11m
25th 3h 29m
50th 5h 43m
75th 10h 55m
90th 21h 04m

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 84,931 5h 47m 6 21h 12m 21
Negative review 1,555 2h 59m 3 11h 33m 11 ½
Total 86,486 14h 24m 14 ½ 5h 43m 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.