⚙️ Valve Collection
Games made by Valve: Half-Life, Portal, Left 4 Dead, Counter-Strike, Team Fortress 2 and Alien Swarm. The Valve collection covers 12 Steam games with 1,121 achievements between them. Take every game to 100% to earn the Valve badge on your SteamVault profile.
Games
12
Achievements
1,121
across the collection
Biggest
520
Team Fortress 2
Hardest
8/10
Team Fortress 2
Walkthroughs
5/12
754 guides written
Includes every game from Half-Life, Portal, Left 4 Dead, Counter-Strike.
All 12 Valve games with Steam achievements
Valve walkthroughs
Hand-written achievement guides for 5 games in this collection.