Subnautica is an open-world survival action-adventure video game developed and published by Unknown Worlds Entertainment. it was released for PS4 on January 23, 2018. Subnautica PS4 retail PKG, Fake PKG (FPKG), and backported (Downgraded along with 5.05 fix) are available now. The Game PKG is ready to be installed in any exploited PlayStation 4 via USB. You can download Subnautica game ISO and PKG for free.
Subnautica allows the player to explore an uncharted alien planet by scuba diving and traveling in submarines. The planet is almost all water, meaning the player must scuba dive for almost all resources such as metal and upgrades.
| Developer | Unknown Worlds Entertainment |
| Publisher | Unknown Worlds Entertainment |
| Game Name | Subnautica |
| Platform | PlayStation 4 |
| Genre | Action-adventure, Survival |
| Mode | Single-player |
| Release Date | January 23, 2018 |
| Game Format | Fake PKG |
| Size | 5 GB |
| Required Firmware | 6.02 |
| Game Version (ID) | CUSA13893 – EUR |
| Update | v1.09 v1.10 |
| Backport | Yes |
Subnautica 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 Subnautica 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 ✔
Conclusion – Finally, we hope that you downloaded your best-loved game Subnautica PS4 game without any issue. Further, if you need any help then you can comment us. Please like and share our Facebook page and subscribe push notification. Also, bookmark our website for quick access in the future and stay connected with us