Castaway Soul
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About Castaway Soul
Castaway Soul is a wave survival game with abstract themes and rogue-lite elements. You are dropped into Nowhere and adapt to your new form to survive its challenges and try to escape.
Progression
You gain upgrades from wave to wave, while meta progression lets you create a variety of builds. Progression has no limit, so with enough playtime you can reach “The Omni Build.” The game also includes a mystery.
Frequently asked questions
Yes. Castaway Soul is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for Castaway Soul are: Windows 7, Intel Core i3, 2 GB RAM, 300 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Castaway Soul is a single-player game.
Mostly, yes. Valve rates Castaway Soul as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Castaway Soul is the full base game. You need nothing else to play it.
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