Portal: Prelude, as its name states it, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was plugged in. At this time, test subjects were monitored by real Aperture Science employees, whose work was tedious, lengthy and repetitive. This is why they decided to build a great artificial intelligence that could both replace them in these difficult tasks, and also take responsibility for many other tasks within the complex and compete with Black Mesa's superiority. All employees of the Aperture Science complex are now eagerly awaiting GlaDOS. Maybe even a little too eagerly, as the upcoming events will tell... This game is totally free. It offers a bit more gameplay hours than the original Portal, with 8 chapters, 19 test chambers, 48 challenges, 6 advanced maps, a brand new storyline and more than 400 lines of english speech with dozens of subtitles translations.

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Portal Prelude
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noobjeff
noobjeff Jan 11 2011, 6:33am says:

ooo...

+3 votes     reply to comment
Nicoreda
Nicoreda Jan 12 2011, 10:00am says:

aaa...

+1 vote     reply to comment
Domo01
Domo01 Jan 20 2011, 7:18pm says:

DOMO IS THE GMAN!

+4 votes     reply to comment
king_jessum
king_jessum Oct 9 2011, 10:23am says:

DOMOO!

+2 votes     reply to comment
gman402003
gman402003 Jan 31 2012, 5:26pm says:

i like that show

+2 votes     reply to comment
Chocolate-Helicopter
Chocolate-Helicopter Oct 12 2013, 12:48pm says:

domo

+1 vote     reply to comment
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Entertainment
Date
Jan 10th, 2011
By
Draffin
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