The Callisto Protocol gets free trial on PS Plus - Xfire

Sony continues to beef up the library of free demos for its most expensive subscription service, PlayStation Plus Premium.

Where is the callisto protocol : r/PlayStationPlus

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News - November, 2022

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The Callisto Protocol news

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The Callisto Protocol will be on PlayStation Plus Essential in October. Source:Billbil_kun : r/TheCallistoProtocol