Portal | Underground story This Portal story is based on the MTN Portal Story | Part One! This mappack includes around 75 levels. in this mappack have Project One, Project twO and a Training room for Project twO.

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United States Durandael

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Icon
Portal Icon
Platform
Windows
Game
Portal
Developed By
Skinnycap
Contact
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Official Page
Myaperturelabs.com
Release Date
Released Aug 27, 2008
Mod Watch
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Member Statistics
Members
88
Online
0
Views
187,538
Views Today
35
Last Online
Durandael
Durandael Online 28 minutes ago
_DICE_
_DICE_ Online 56 minutes ago
forehanddeath11
forehanddeath11 Online 1 hour ago
Raffael
Raffael Online 1 hour ago
sutra_668
sutra_668 Online 4 hours ago
Diamond00744
Diamond00744 Online 4 hours ago
Yakraan
Yakraan Online 5 hours ago
streak1
streak1 Online 5 hours ago
grinder
grinder Online 7 hours ago
sappy_nirv_bg
sappy_nirv_bg Online 7 hours ago
jrgl_cuchallain
jrgl_cuchallain Online 10 hours ago
thekilller
thekilller Online 11 hours ago
RumpNissen
RumpNissen Online 11 hours ago
Hawkwind474
Hawkwind474 Online 19 hours ago
paladinx829
paladinx829 Online 20 hours ago