Project Castaway
- Developer
- Mardonpol Inc.
- Publisher
- Mardonpol Inc.
- Released
- Mar 17, 2026
- Price
- $19.99
- Platforms
- Windows, Linux
- Action
- Adventure
- Casual
- RPG
- Open World Survival Craft
- Co-op
- Online Co-Op
- Exploration
- Survival
- Sandbox
- First-Person
- Open World
- Multiplayer
- Base Building

Store page grade
B 85/100
Reviews over time
Positive and negative Steam reviews per month for Project Castaway
Playtime at review
Supported languages
14
Interface
1
Audio
14
Subtitles
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