Portal: Still Alive


  • Released: June 23, 2010
  • Developer: Valve
  • Publisher: Valve
  • How Long To Beat:
    • Main Story: 3 hours
    • Main + Extra: 5 hours
    • Completionist: 7½ hours

Current prices

Xbox One

Price history

All time low
$7.49 (-50%)

As unwilling test subjects in a sinister laboratory, players must break the laws of physics using ‘portal’ technology to solve puzzles and survive. Featuring a darkly comic story that weaves adventure with brain-bending puzzles; ‘Portal: Still Alive’ also introduces 14 brand new bonus puzzles to challenge even the most skilled test subjects. Players can also get a glimpse into the making of ‘Portal: Still Alive’ with commentary from the developers.

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