Portal 2
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Enrichment
- Main story: 8.54 hours
- Main + extras: 13.72 hours
- Completionist: 22.53 hours
- Steam Deck fit: great
- ProtonDB: platinum
- Metacritic: 95
- Steam reviews: 95% positive
- Store price: $9.99
- Release: Apr 18, 2011
Action
Adventure