Portal 2 — Steam game overview
Stored observation / content update:
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
Game metrics below are stored observations; missing values are unknown.
Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.
| Statistic | Recorded value |
|---|---|
| Concurrent players | 0 |
| Total reviews | Not available |
| Positive reviews | Not available |
| Release date | Apr 18, 2011 |
| Price | 9.99 USD |
| Estimated gross revenue (low / central / high) | USD 0 / 0 / 0 |