Download Project Castaway PC Game. Here is a direct link to download Project Castaway latest version (v1.0.5) for free. Project Castaway is developed and published by Mardonpol Inc.. It was released on 17 March 2026 for Windows PC and is considered one of the best in the Action, Adventure, Casual, RPG genre.
Game Info
- Game Name: Project Castaway
- Released: 17 March 2026
- Genre: Action, Adventure, Casual, RPG
- Publisher: Mardonpol
- Size: 4.49 GB
- Edition Type: Pre-installed
- Source: Online-Fix
- Available on: Steam
Download Project Castaway (v1.0.5) for Free
Instructions
- Launch Steam, start the game through Project Castaway.exe.
How to Play Co-Op? - Offline > Create empty room > Share lobby code to friends and invite
