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New ways to play
Modify your UBOAT experience by checking out the many mods created and shared by the community, including tweaks to almost any aspect of the game.
The Steam Workshop for UBOAT
World
(5)
Graphics
(18)
Simulation
(1)
Ship
(2)
Crew
(2)
Balance
(4)
Gameplay
(4)
Modding Tools
(1)
Radio
(4)
User Interface
(2)
Most Popular Items
In the past week
![[2026.1] Extended Map Line Tools](https://images.steamusercontent.com/ugc/11463696487971810224/9D4010A62D23911AC0DF65E2ADAE32F0D3C60056/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2022.1] Quiet Course Change Bell Sound](https://images.steamusercontent.com/ugc/1903359885423443775/D8D210591091D273889090809C195B892ADDFAEE/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
Most PopularMost SubscribedLast UpdatedMost Recent
In the past three monthsMost Popular
Most Subscribed
Last Updated
Most Recent
![[2026.1] Expanded Whales](https://images.steamusercontent.com/ugc/18120788565502818235/9278DA6A1A493B25D27601B6A4047FF1294F4E00/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2026.1] Expanded Ice](https://images.steamusercontent.com/ugc/18060973912252407287/5080710283501133851F9F7DB4B2232A4DCA3AC8/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2025.1] Expanded Buoys](https://images.steamusercontent.com/ugc/15380405576727002702/3DA943C51E068D42766448889A0EB4D8E5005C01/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2026.1] No Higlight Border](https://images.steamusercontent.com/ugc/13658873167522552684/9F09EA78BB264928F48032C1F5A98F72304AC4E5/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2026.1] Shared Bundles for Entities](https://images.steamusercontent.com/ugc/9418581244463816758/2799B4C35FC2C71C1CF627A33E4CDD0D79B8CB25/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2024.1] Community Patch](https://images.steamusercontent.com/ugc/1892100151018107358/03CF5398EA13D6AAE79BB057ACD0BDF0C827AEE4/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)
![[2024.1] Enhanced Identification Book](https://images.steamusercontent.com/ugc/1861674705981565450/9E035B0C09E23113E43F5258E88F86EDDB81408F/?ima=fit&impolicy=Letterbox&imcolor=%23000000&imw=288&imh=288&letterbox=true)