When focusing on the main objectives, Portal 2 is about 8½ Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 21½ Hours to obtain 100% completion. Platforms: Linux, Mac, Nintendo Switch, PC, PlayStation 3, Xbox 360. Genres: First-Person, Platform, Puzzle. Developer: Portal 1's escape sequence technology looking a metric ton like the "old aperture" in Portal 2, and not like how Portal 2 Aperture looks at all. During the tube ride to the plot twist of Portal 2, Wheatley talks about everything being "all sealed off years ago", and how the Portal 1 track is an "old testing track". In this trailer you'll see Portal 2 use the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry a i shortened the time between portal 1 and 2 drastically; you know for plot; will update tags as I go; Unfortunately for Virgil, they waited a bit too long. Now Portal vein thrombosis can cause portal hypertension or high blood pressure in the portal vein. This can cause bleeding in the digestive tract. Read on to learn more about portal vein thrombosis. Portal: Still Alive is the port of the original Portal game on Xbox 360. It was exclusively released on Xbox Live Arcade on October 22, 2008. It contains the original story of Portal developed by Valve, 14 new bonus test chambers modified from the Portal: The Flash Version MapPack created by We Create Stuff, and 9 new achievements (12 total). How long is the drive from Portal, AZ to Tucson, AZ? The total driving time is 2 hours, 41 minutes. Your trip begins in Portal, Arizona. It ends in Tucson, Arizona. If you're planning a road trip, you might be interested in seeing the total driving distance from Portal, AZ to Tucson, AZ. And then there’s the Portal: Origins mod, which seeks to remake Portal 1 in Portal 2’s engine. Related: Valve’s Tech Demos Set In Portal Is Making Me Yearn For Portal 3. Technically, both games use the Source Engine, but Portal 2’s engine received some significant upgrades in the four years between the two games. Since you can basically live forever in stasis, the longest amount of time from Portal to Portal 2 is roughly 720 years- enough time for natural life to take over. I can also say that the Borealis is still out there and that it stayed on Earth, because the operative found it and in the art for (possibly) HLe3 the combine had found it. The Brown Hornet Aug 25, 2014 @ 3:34pm. Portal 2 Runs too Long. First I had to endure Wheatley's rambling, then GLADOS (who I kind of like) then Cave Johnson's rambling dialogue, and apparently it's back to Wheatley again.I'm just ready to get this game over with already. The first Portal was short and sweet, delivered a tight story with wAg2kd3.