# How create BANK file for Subnautica?

**URL:** <https://qa.fmod.com/t/how-create-bank-file-for-subnautica/23092>\
**Category:** FMOD Studio\
**Created:** [June 27, 2025, 1:18pm UTC](https://qa.fmod.com/t/how-create-bank-file-for-subnautica/23092 "2025-06-27T13:18:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![PMX](https://avatars.discourse-cdn.com/v4/letter/p/8e8cbc/32.png) [@PMX](https://qa.fmod.com/u/PMX)\
**Post date:** [June 27, 2025, 1:18pm UTC](https://qa.fmod.com/t/how-create-bank-file-for-subnautica/23092/1 "2025-06-27T13:18:12Z")

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I’m creating voice mod for subnautica (slovak translation) and my BANK is not playing in game.  
When I use third party app “FMOD BANK Tools”: the BANK is extracted → I edit WAV files → BANK is packing back. But the lenght WAV must be same as original, othervise is cliped in game to original audio file.

So I try create BANK in FMOD Studio, but the game behaves as if there is no bank. No playing any audio from this bank.  
I try to find version of Unity for Subnautica for same version of FMOD Studio, but I don’t know how.

What I’m doing wrong?

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**Author:** ![Andrew](https://yyz2.discourse-cdn.com/flex036/user_avatar/qa.fmod.com/andrew/32/261_2.png) [@Andrew](https://qa.fmod.com/u/Andrew)\
**Post date:** [June 29, 2025, 10:28pm UTC](https://qa.fmod.com/t/how-create-bank-file-for-subnautica/23092/2 "2025-06-29T22:28:00Z")

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You might have more luck reaching out to the Subnautica community for help on modding Subnautica.