About the game
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
Playtime
1 h
How long the story takes without detours.
1.7 h
The story plus the side quests that matter.
1.9 h
Every quest, every secret, every achievement.
Price and availability