Portal: Companion Collection
The Lab
Portal 2
Portal: Still Alive
Portal
Half-Life 2: The Orange Box, Portal: Still Alive, Left 4 Dead 1 & 2 now enhanced for Xbox One X
Stephany Nunneley-Jackson
5 years ago
Portal: Still Alive out now
Mike Bowden
15 years ago
Portal: Still Alive for XBLA next week
Patrick Garratt
"Portal: Still Alive is extra challenges with a disregard for story"
Lombardi: New Valve 360 titles on the way
Microsoft's E3 press release: all the games in one place
Portal: Still Alive 360 exclusive