Subnautica MOC Building Sets | Compatible with LEGO

Dive into the depths with the Subnautica MOC Building Sets, featuring LEGO-compatible models inspired by the underwater survival game. Build iconic submarines, alien sea creatures, and mysterious deep-sea landscapes for an immersive adventure!

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LEGO-Compatible Subnautica MOC Kits for Sci-Fi and Survival Fans

Explore the alien depths of Planet 4546B with our Subnautica MOC Building Sets! Inspired by the hit survival game Subnautica, these LEGO-compatible sets bring the game’s breathtaking underwater world to life. Build iconic submarines like the Seamoth and Cyclops, construct eerie deep-sea landscapes, and recreate encounters with terrifying creatures like the Reaper Leviathan. Perfect for fans of open-world survival games and custom LEGO build.

🌊 LEGO-compatible underwater creations

These sets are fully compatible with LEGO and other major brick brands, allowing you to integrate them seamlessly into your collection. Customize your underwater base, upgrade your submersibles, and explore the depths with limitless creativity.

🚀 Iconic vehicles & creatures from Subnautica

Build and pilot legendary vehicles like the Seamoth, Cyclops, and Prawn Suit, or construct alien marine life including the Reaper Leviathan, Ghost Leviathan, and Peepers. Each model captures the game’s stunning details, making them a must-have for fans.

🌎 Perfect for gamers & collectors

Whether you're a longtime Subnautica player or a collector of unique LEGO-compatible sets, these builds let you bring the oceanic survival adventure to your shelf. Display your favorite creations or stage daring underwater missions.