Sony Corp. this month said Krafton Inc.’s Callisto Protocol for the PlayStation 5 ranked as a top download title at the PlayStation Network EU division in Dec. 2022.
For the month, The Callisto Protocol ranked as the No. 6 PS5 PSN download in Europe.
Developed by Striking Distance Studios, The Callisto Protocol is a third-person survival horror title in which an inmate must escape Black Iron Prison.
The final game includes shooting and close-quarters combat.