Portal: Still Alive Walkthrough

Please note that the details below reflect the time and playthroughs required to get all the Achievements in this walkthrough.

Walkthrough Summary

Achievements in this walkthrough
11
Total Gamerscore
180
Total TrueAchievement
261
Estimated Time
3 to 7 hours
Playthroughs Required
1
Missable Achievements
1
Unobtainable Achievements
0
Online only Achievements
0
Contains DLC Achievements
No
Questions about this walkthrough
Walkthrough forum

Full Achievement Breakdown

Offline Game Mode
11 of 11 are Offline Game Mode Achievements
Single Player
11 of 11 are Single Player Achievements
Collectable
2 of 11 are Collectable Achievements
Missable
1 of 11 is a Missable Achievement

Gamers Involved

Ross Hodge
Ross Hodge (Owner)
Ergo Me Smart
Ergo Me Smart (Overseer)
thirtysmooth
thirtysmooth (Overseer)
Marc Pilkington
Marc Pilkington (Contributor)

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