MineUniverse lists 357 World Gen mods for Minecraft 1.12.2, ranked by total downloads. Together they have more than 436 million downloads.
An Adventure & Exploration mod like no other with unique, magical, realistic, and detailed biomes!
Overhauled cave generation, underground lakes and rivers, lava oceans, and more!
A mod that aims to spice up vanilla survival
Adds > 250 new structures that integrate perfectly into your world!
A mod that brings back a lot of scrapped, unused, and even concepted content, from Aether I, and Aether Legacy.
User defined custome terrain generators
Make players explore caves instead of stripmine!
A data-driven world generation tool for Forge and Spigot that gives you full control over Minecraft’s world generation.
![Basic Nether Ores [Forge/Fabric]](https://media.forgecdn.net/avatars/thumbnails/145/50/256/256/636559868412994213.png)
🎲 Randomizes the flowers spawned by bonemeal, allowing all (modded) types to spawn everywhere.
🔮 Spreads (nether) blocks to the overworld around nether portals in a configurable radius.
Replace blocks with other blocks during worldgen.
🙅 Removes those pesky slimes when you're trying to be creative in a superflat world.
The latest version of Biome Bundle with Biomes O Plenty integrated
ExtraBiomes Reloaded
Remake of Extrabiomesxl for 1.12.2 updated Oct 13, 2026
Realistic Terrain Generation Plus
Realistic, Varied, and Attractive Terrain and Forest Generation updated Oct 11, 2026
Roguelike Dungeons: Arcana Edition
This is a fork of Fnar's Roguelike Dungeons with some tweaks and updates originally designed for the Arcana Quest modpack. updated Oct 6, 2026
Dregora RL
Dregora RL is a overworld generator made to fully work with RLCraft. updated Oct 3, 2026
Sakura Reforged
Unofficial version for 1.12.2 updated Oct 2, 2026
PersonalWorlds-pvp
1.12.2 mod that adds personal worlds for players updated Sep 30, 2026
The most downloaded World Gen mods for 1.12.2 are Oh The Biomes You'll Go, BetterNether and YUNG's Better Caves (Forge/NeoForge), followed by Project: Vibrant Journeys and Additional Structures. In the last 30 days, 8 of them (2%) received a new file for 1.12.2. Recent updates include ExtraBiomes Reloaded, Realistic Terrain Generation Plus and Roguelike Dungeons: Arcana Edition.
World Gen mods make up 3% of all 13,446 mods for 1.12.2. By loader, Forge leads with 242 mods for 1.12.2, followed by Fabric (1), NeoForge (1) and Quilt (1).
Minecraft 1.12.2 was released on September 18, 2017. Compared with nearby versions, 1.12.2 has 271 fewer World Gen mods than 1.16.5 (628).
Ranked by downloads on MineUniverse, the top five World Gen mods for Minecraft 1.12.2 are Oh The Biomes You'll Go, BetterNether, YUNG's Better Caves (Forge/NeoForge), Project: Vibrant Journeys and Additional Structures.
MineUniverse lists 357 World Gen mods for Minecraft 1.12.2. In the last 30 days, 8 of them (2%) received a new file for 1.12.2. Together they have more than 436 million downloads.
1. Install the mod loader the mod is made for (Forge, Fabric, NeoForge or Quilt) for your Minecraft version. 2. Download the mod file (.jar) that matches your Minecraft and loader version. 3. Put the .jar into the mods folder of your Minecraft directory (.minecraft/mods). 4. Start Minecraft with the loader profile selected in the launcher.
Forge leads with 242 mods, followed by Fabric (1), NeoForge (1) and Quilt (1).
Yes. All 357 World Gen mods for Minecraft 1.12.2 on MineUniverse are free to download.
