Subnautica: Below Zero is an adventure game, developed by Unknown Worlds Entertainment, released in 2021.
About Subnautica: Below Zero
Subnautica: Below Zero takes place on Planet 4546B, two years after the events of the original game. Players explore a frozen alien environment, uncovering secrets while managing survival challenges like crafting tools and constructing underwater habitats. The setting combines open-world exploration with a cold, aquatic atmosphere.
Developed by Unknown Worlds Entertainment, this single-player adventure focuses on gathering resources and exploring deeper into an icy underwater landscape. It emphasizes discovery and adapting to harsh conditions as you investigate a mysterious cover-up beneath the planet’s surface.
| Developer | Unknown Worlds Entertainment |
|---|---|
| Genre | Adventure,Indie |
| Released | 2021 |
| Achievements | 13 |
| Languages | 19 languages |
| Players | Single-player |
| Platform | Windows (PC) |
Subnautica: Below Zero Trainer Options
Real FLiNG trainer options and hotkeys for Subnautica: Below Zero:
- Num 1 – Invincible
- Num 2 – Infinite Health
- Num 3 – Infinite Oxygen
- Num 4 – Infinite Food
- Num 5 – Infinite Water
- Num 6 – Perfect Body Temperature
- Num 7 – Infinite Power
- Num 8 – Infinite Battery Power
- Num 9 – Set Swim Speed
- Num 0 – Set Ground Speed
- Num . – Set Game Speed
- Ctrl+Num 1 – Unlock All Blueprints
- Ctrl+Num 3 – Instant Crafting
- Ctrl+Num 5 – Instant Building

Subnautica: Below Zero Trainer includes a wide range of single-player cheat options.
Game Name: Subnautica: Below Zero
Developer: Unknown Worlds Entertainment
Publisher: Unknown Worlds Entertainment
Category: Adventure, Indie
The Fling Trainer crew meticulously developed this trainer, bringing together a group of committed volunteers renowned for creating trainers for various games. The estimated size of our trainer stands at approximately 54 MB. Continuously striving to improve the software, the xFling team will consistently update it on our online platform to ensure the best user experience.
Initiate the installation process by extracting the contents of the compressed archive, then execute the Trainer application. For configuration adjustments, simply press the designated function key, such as F9, to access the options menu.
Antivirus False Positive Notice
This trainer uses memory-editing technology to modify game values in real time. Some antivirus programs may flag it as suspicious — this is a known false positive common to all memory-editing software, not an indication of malware.
Verify the file yourself: Upload it to VirusTotal.com to scan with 70+ antivirus engines before running.
How to Install the Subnautica: Below Zero Trainer
- Download the trainer archive from this page (button above).
- Extract with WinRAR or 7-Zip — password if any is shown beside the download.
- Disable real-time antivirus only if a false positive blocks extraction. Trainers modify game memory; many AVs flag this as a generic heuristic. The included VirusTotal scan is your sanity check.
- Launch the game first, reach the main menu, then start the trainer as Administrator.
- Use the listed function keys (F1–F12) to toggle each cheat — health, stamina, money, ammo, instant skill cooldown and so on.
Compatibility & Anti-Cheat
Subnautica: Below Zero trainer targets the single-player and offline modes on the exact game build noted at the top of this page. It is not designed for online or multiplayer play and should never be used with Easy Anti-Cheat, BattlEye, FairFight, or VAC-protected lobbies — running a trainer there can result in a permanent ban from the game's matchmaking servers.
Troubleshooting
If the trainer hotkeys don't activate: confirm the game version above matches your installed copy (Steam → game properties → Updates), install the latest Visual C++ Redistributables, and verify your antivirus hasn't quarantined the executable. After a game update, check this page for an updated trainer build before reporting a problem.
FLiNG has authored free PC game trainers since 2010. All trainers on this site are submitted by the FLiNG team or community contributors and verified before publication.
Subnautica: Below Zero Trainer Highlights
The free Subnautica: Below Zero trainer for Unknown Worlds Entertainment's game adds single-player cheats such as Invincible, Infinite Health and Infinite Oxygen. It runs offline, is kept in sync with the latest game build, and every option is toggled with its own hotkey inside the trainer.
Pro Tips from the Editor
- Unlimited Currency unlocks content without grinding.
- Freeze Time helps on timed levels.
- Unlock All Content to jump straight to what you want.
Subnautica: Below Zero Trainer — FAQ
Is the Subnautica: Below Zero trainer safe?
Yes for single-player use. It edits game memory at runtime; some antivirus engines flag memory editors as a generic false positive — scan the file yourself before running.
Does it still work after a Subnautica: Below Zero update?
Game patches can shift memory offsets and break older builds. Check the version at the top of this page; refreshed builds are posted after major patches.
Will I get banned for using it?
Use it only in single-player/offline. Never run a trainer in online or multiplayer modes — anti-cheat can detect it and ban your account.

