Last Updated on 16 January 2026 by itemzflow
The Callisto Protocol
Language: Multi
Release: 2022
Genre: Action
Download
———
PPSA03351 USA (v01.029)
Download below
Thank @High-Speed007
PPSA03351 USA
Game (v01.029) : RG Download
Backport 4.xx (@BADERLINK) : RG Download
DLC (@Pkykzhack) : RG Download
Voice : Chinese, English, French (France), German, Italian, Japanese, Korean, Spanish
Screen Languages : Chinese (Simplified), English, French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish, Spanish (Mexico)
Note : Working 10.xx – 9.xx – 8.xx – 7.xx – 6.xx – 5.xx
Backport 4.xx tested working
How to install and unlock ALL DLC
1 Install pkg game [this is not full game] and install ALL DLC pkg
2 Next go to run backup game form Itemzflow or Homebrew Launcher
———
PPSA03351 USA (v01.027)(@José Carrión)
Download below
Thank @José Carrión
PPSA03351 USA
Game (v01.027)(Fix 4.xx) : RG Download
Voice : Chinese, English, French (France), German, Italian, Japanese, Korean, Spanish
Screen Languages : Chinese (Simplified), English, French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish, Spanish (Mexico)
Note : 4.xx Backport Fixed !
———
PPSA03351 USA (v01.027)(@High-Speed007)
Download below
Thank @High-Speed007
PPSA03351 USA
Game (v01.027) : RG Download
Voice : Chinese, English, French (France), German, Italian, Japanese, Korean, Spanish
Screen Languages : Chinese (Simplified), English, French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish, Spanish (Mexico)
Note : [ only working on 5.xx ]
———
PPSA03351 USA (v01.000)
Download below
Thank @High-Speed007
PPSA03351 USA
Game (v01.000) : RG Download
Voice : Chinese, English, French (France), German, Italian, Japanese, Korean, Spanish
Screen Languages : Chinese (Simplified), English, French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish, Spanish (Mexico)
Note : Only working on 5.10 5.50
———
PPSA03352 EUR (v01.029)
Download below
Thank @SiESPta Team
PPSA03352 EUR
Game (v01.029) : RG Download
Voice : English, Chinese, French (France), German, Italian, Japanese, Korean, Spanish
Text : English, Chinese (Simplified), French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish (Mexico & Spain)
Note : Works on 5.xx and higher
———
PPSA03352 EUR (v01.000)
Download below
Thank @DUPLEX & C4our20
PPSA03352 EUR
Game (v01.000) : RG Download
Voice : English, Chinese, French (France), German, Italian, Japanese, Korean, Spanish
Text : English, Chinese (Simplified), French (France), German, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Spanish (Mexico & Spain)
Note : FW 6.50+
In this narrative-driven, third-person survival horror game set 300 years in the future, the player will take on the role of Jacob Lee a victim of fate thrown into Black Iron Prison, a maximum-security penitentiary located on Jupiter’s moon, Callisto.
When inmates begin to transform into monstrous creatures, the prison is thrown into chaos. To survive, Jacob must battle his way to safety to escape Black Iron Prison, while uncovering the dark and disturbing secrets buried beneath the surface of Callisto.