🪨 Underground

Buried alive. Survive the deep. Thrive in the stone.

Underground is a survival overhaul mod that flips the Minecraft world on its head—literally. Say goodbye to the surface. In this mod, players spawn deep underground, entombed in layers of stone, and must adapt to a world without sunlight, trees, or the safety of the open sky.

Features

🔻 Underground World Generation

• The surface no longer exists.
• Players start deep underground with no easy access to wood or natural light.
• Recommended to use alongside terrain generation mods or datapacks that add underground structures, dungeons, and cave systems for a richer underground adventure.

☣️ Radioactive Oceans

• Oceans now contain Radioactive Water.
• Exposure gives players Radiation Poisoning, a new harmful effect.
• Adds an extra layer of challenge to underwater exploration and travel.

⬆️ Skill System

Level up and customize your survival style with upgradable skills:

• Health – Increase your max HP.
• Speed – Move faster through the stone tunnels.
• Haste – Boost your mining speed.
• Radiation Resistance – Survive in radioactive zones longer.

Skill upgrade items can be found in dungeon chests scattered throughout the underground.

🛠️ Custom Items

• Copper Rod – An item to replace sticks for crafting in a world where wood is scarce.
• Matrix Pickaxe – A powerful endgame tool capable of mining 3×3×3 block areas.

🔥 Ready to leave the surface behind? Dive into Underground and discover what lies beneath.