Water World Mod (1.21.4, 1.20.1) – Submerged Survival Challenge
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June 30, 2025
In the vanilla game, the sea level is at y-level of 63. This means the topmost layer of water in oceans and rivers will be at Y=63. Water World Mod increases this limit to Y=127. With this mod installed, your entire world will be covered in water, making way for an exciting challenge. When you create a new world with this mod installed, you will (most probably) spawn on a small piece of land in the middle of a very deep ocean. With no nearby trees to collect wood and craft boats, this mod gives you a tough survival challenge.
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Features:
- Increases the sea level from Y=63 to Y=127.
- Coerces the player to switch up survival strategies.
- Player is guaranteed to land on a solid surface.
Screenshots:






How to Install:
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Water World Mod Download Links
For Minecraft 1.20.1, 1.20
NeoForge version: Download from Server 1 – Download from Server 2
Forge/Fabric/Quilt version: Download from Server 1 – Download from Server 2
For Minecraft 1.20.4
NeoForge version: Download from Server 1 – Download from Server 2
Forge/Fabric/Quilt version: Download from Server 1 – Download from Server 2
For Minecraft 1.21.4, 1.21.1
Forge/NeoForge/Fabric/Quilt version: Download from Server 1 – Download from Server 2