🌀 Portal Collection
Both halves of Aperture Science. The Portal collection covers 2 Steam games with 66 achievements between them. Take every game to 100% to earn the Portal badge on your SteamVault profile.
Games
2
Achievements
66
across the collection
Biggest
51
Portal 2
Hardest
5/10
Portal 2
Walkthroughs
2/2
61 guides written
All 2 Portal games with Steam achievements
Portal walkthroughs
Hand-written achievement guides for 2 games in this collection.
Know a Portal game that should be here?