

Which Sea Is This? is a local co-op sea adventure where you control a single ship together. Trade, explore, pirate, and argue about directions — because nobody knows where you are.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | PC | Dec 31, 2026 | Worldwide |


Which Sea Is This? is a local co-op sea adventure where you control a single ship together. Trade, explore, pirate, and argue about directions — because nobody knows where you are.
| Edition | Platform | Release Date | Region |
|---|---|---|---|
| Standard Edition | PC | Dec 31, 2026 | Worldwide |