Deep Blue: Ocean Survival

Survive a post-apocalyptic world submerged by water in a nearly vanilla experience.

ALPHA 0.1.0: bug may be found. Please, send feedback on PMC/discord/youtube/patreon/any networks. Please, also include your feeling about it (emotion, difficulty, ideas).

Features

• ocean only worlgen
• deeper oceans: from shallows at 20 meters up to the 300+ meters of the abyss.
• custom buoyancy depending on the current depth
• recipes and craft to help the begining of your journey
• few structures: base spawn, floating wood, under water pit
• achievements/advancements as progression (follow the guide only if you want)
• randomized water creature sizes

Planned (futur update)

• depth pressure damage: craft diving armor to be protected and dive deeper. The goal is to slow down deeper exploration
• break doors in water (try to remove this bug use)
• more structure to explore
• bigger pool of spawns (floating start structures)
• adjust difficulty (depending on the feedback)
• more achievements about challenges
• ...

Datapack's Options

In game, use: /function fkdbos:options/get

Patreon Supporters

• 26.1 alpha (22/04/2026): Setsu-P, varinyc, nfnpgllxhn

Patreon Version

The free versions are designed to be fun and fully playable. The Patreon version is for players and server owners who want more control, comfort, and flexibility through an in-game settings menu to tweak the parameters live, without file editing.

Becoming a Gold Patreon also means:

• Getting access to every Patreon versions of every projects.
• Getting your name listed in each project and on this page (see above).
• Supporting long-term development, updates, and new features 💛

Mod Version

Mod packaging is designed to be more convenient for your installations. Executed on the server side, it does not need to be installed on the client side. Keep in mind that inside the mod is simply a datapack. In addition, interactions between too many mods can degrade the functioning of one or more mods.

Issue / Bug

Visitors