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NeoForgeMC 1.21.1SkyblockTechMultiplayer
Submerged 2
by benbenlaw
An ocean based survival questing modpack. Back for 1.21.1
80.9K downloads
Created Nov 18, 2025
Updated Jan 16, 2026
About Submerged 2
Overview
Welcome back to Seaopolis, the ultimate ocean-survival adventure!
Submerged 2 plunges you into a stunning, fully custom underwater world filled with fresh challenges, unique terrain, and plenty of surprises. Start your journey inside a sealed glass sphere deep beneath the waves — then fight, build, and innovate your way to thriving in a world that wants you gone.
With powerhouse mods like Create, Farming Delight, Ars Nouveau, ForceCraft, Industrial Foregoing, plus community favorites like Colors, Casting, Routers, Invisible Lights, and more, Submerged 2 gives you the freedom to craft your own playstyle. Prefer intricate mechanical builds? Go Create. Want magic? Choose Ars Nouveau or ForceCraft. Love tech progression? Dive into PneumaticCraft.
No path is locked — play the way YOU want!
Features
Sphere Keys make underwater building a dream — instantly create new areas of your base.
Flares drop items inside barrels to aid in your survival.
Toxic Air and Water be careful
Loot Pinatas offer satisfying, smashable treasure drops packed with custom chapter rewards.
Countless improvements, secrets, and underwater twists await.
Support
Join the BBL Discord for support, report bugs and suggest features or additions. You can also support me on Patreon to gain Alpha access to Modpacks and Mods in dev
Screenshots





Frequently Asked Questions
How much RAM do I need for Submerged 2?
We recommend at least 6-8GB of RAM for a small group. For 10+ players, allocate 10-12GB. Requirements increase with additional mods or plugins.
How do I install Submerged 2 on my server?
With our hosting, select Submerged 2 from the CurseForge library in your control panel. The modpack installs automatically with optimized NeoForge settings for 1.21.1.
Can I add more mods to Submerged 2?
Yes, you can add compatible NeoForge mods for 1.21.1 through the server file manager. Check mod compatibility before adding to avoid conflicts.
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Host This Modpack
Deploy Submerged 2 on a dedicated server with one-click installation, automatic updates, and optimized performance.
Get a Server- One-click Submerged 2 installation
- Dedicated CPU & RAM
- NVMe SSD storage
- DDoS protection included
Modpack Details
- Mod Loader
- NeoForge
- Minecraft Version
- 1.21.1
- Downloads
- 80.9K
- Author
- benbenlaw
- Created
- Nov 18, 2025
- Last Updated
- Jan 16, 2026
Links
Recommended Specs
1-5 Players
6-8GB RAM
5-15 Players
10-12GB RAM
15+ Players
12-16GB RAM