The Callisto Protocol is a 2022 survival horror action video game developed by Striking Distance Studios and published by Krafton. The game was released on December 2, 2022, for PlayStation 4. The game’s story follows Jacob Lee (Josh Duhamel), who is sent to a prison facility set on the Jovian moon Callisto, fighting against inmates infected with an unknown disease while uncovering the facility’s dark secrets. The Callisto Protocol PS4 Fake PKG is ready to download and install. Game Update & DLC (PKG) can be installed on any exploited PlayStation 4 via USB or FTP.
| Game Overview |
| In this narrative-driven, a 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 the moon of Jupiter. Callisto. Chaos ensues in the prison when the prisoners begin to transform into monstrous creatures. To survive, Jacob must fight his way to safety to escape the Black Iron Prison, while uncovering the dark and disturbing secrets buried beneath. |
| Developer | Striking Distance Studios |
| Publisher | Krafton |
| Game Name | The Callisto Protocol |
| Platform | PlayStation 4 |
| Genre | Survival horror, action |
| Mode | Single-player |
| Release Date | December 2, 2022 |
| Game Format | Fake PKG |
| Size | 27GB |
| Required Firmware | 9.60 |
| Game Version (ID) | CUSA27373 – EUR |
| Update | v1.12 v1.07 |
| Backport | Yes |
The Callisto Protocol PS4 FAQs
In short: Retail PKG is an official package file provided by Sony. FAKE PKG is a modified PKG that requires playing on exploited systems.
The firmware requirements version of almost all the games is different. Check The Callisto Protocol PS4 game required firmware version above. If game required firmware is same or lower than your PS4 firmware version, game is playable if not, you must install backport PKG.
You can install retail PKG on your exploited PS4 system. But you can’t play those games on your console even after enabling HEN. The game will remain locked.
You can check your game information once you install it on your PS4 system. If you want to add DLC or update the game version. You can use both FPKGs.
Let’s make it simple and understand with examples:
Game Required Firmware – 9.00 | Your Firmware – 9.00 ✔
If Game Required Firmware – 9.00 | Your Firmware – 7.55 or lower ❌ After installing backport ✔
Game Required Firmware – 7.55 or lower | Your Firmware – 9.00 ✔
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