What Is the MOG Official Data Pack?
More Ore Generation, often shortened to MOG Official, is a carefully crafted data pack designed to supercharge your mining adventures in Minecraft version 1.21.4. Instead of altering vanilla mechanics, it simply injects extra mineral and gem deposits into the Overworld and the Nether, giving you a much richer underground without breaking the game’s core balance. Whether you are tired of grinding for diamonds or want to build an empire out of emerald blocks, this pack delivers a fresh layer of excitement to every pickaxe swing.
Two Distinct Versions for Your Playstyle
The pack comes in two main flavors, each tailored to different world heights and mining preferences. Both versions respect the vanilla ore distribution but add generous new veins where you least expect them.
Legacy Edition
The Legacy version focuses exclusively on deepslate ores. It generates additional deposits only below Y-level 0, so you will find dense clusters of deepslate diamond, emerald, gold, and other valuable resources while exploring the deepest caves. This is perfect for players who want a concentrated late-game mining boost without affecting the surface or middle layers.
Extended Edition
The Extended edition broadens the scope dramatically. It creates both normal and deepslate ore veins below Y-level 64, meaning you will stumble upon extra riches from the moment you start digging down. Surface-level mining becomes significantly more rewarding, and the transition into the deepslate zone feels seamless. This version is ideal for builders and casual miners who want abundance from the very first stone layer.
Four Presets to Customize Your World
Within each version you can choose one of four carefully tuned presets. These let you control exactly how much extra ore appears, ranging from a gentle upgrade to a full-blown resource apocalypse. All presets work by overriding biome generation files, so vanilla features remain untouched — you simply get more ore.
- 1. A Bit of Spice – You will be mining about three times more ores than usual. This preset keeps the challenge alive while making resource gathering noticeably faster, ideal for survival worlds where you still want to work for your gear.
- 2. Rich World – Forget about iron golem and piglin bartering farms. Ore veins become so plentiful that manual mining easily outpaces automated setups, giving you the freedom to focus on exploration and building instead of grinding.
- 3. I Want Some Stone Please – Diamonds and emeralds become so common you can realistically construct entire castles out of diamond blocks. This preset turns the rarest materials into everyday building blocks, perfect for creative-mode-style survival.
- 4. Insane – Good luck mining some actual stone. Ores dominate the underground to the point where finding a plain stone block becomes a challenge. Only pick this if you want a completely unhinged resource explosion.
Installation and Compatibility
Setting up More Ore Generation is straightforward. Download the data pack file, place it into your world’s datapacks folder, and reload the world or use the /reload command. Because the pack only overrides biome generation files, it does not conflict with other mods or data packs that add new items, structures, or dimensions. It works seamlessly alongside popular optimization mods like Sodium and Iris, and you can even pair it with custom world generation tools for a truly unique experience. For those who enjoy a streamlined setup, the foxygame.net launcher makes the process even simpler by letting you browse and install data packs directly from its built-in menu, turning what used to be a manual file hunt into a few effortless clicks.
Why Choose MOG Official Over Other Ore Mods?
Many ore-generation mods replace vanilla ore distribution entirely, which can cause compatibility headaches or ruin the familiar feel of Minecraft. MOG Official takes a different approach. It preserves every single vanilla feature — all original ores still spawn exactly where they should — and simply layers extra veins on top. This means your worlds remain fully compatible with future game updates, and you never lose the classic mining rhythm you love. The pack also avoids adding new blocks or items, so your inventory stays clean and your building palette remains purely vanilla.
Performance and World Generation Impact
Because the data pack only modifies biome files, it has a negligible impact on world generation speed. Chunks load just as quickly as they would in a vanilla world, and the extra ores do not cause lag spikes even on lower-end systems. The additional ore veins are generated during chunk creation, so existing chunks remain unchanged unless you explore new terrain. This makes MOG Official a safe choice for long-term survival worlds where performance stability matters as much as resource abundance.
Supporting the Creator
More Ore Generation is available for free, and the developer continues to refine the pack based on community feedback. If you enjoy the project and want to see more innovative data packs, you can support the creator on Patreon. Every bit of support helps maintain and expand the pack for future Minecraft versions.
Final Thoughts
MOG Official strikes a rare balance between massive resource boosts and vanilla integrity. The choice between Legacy and Extended versions, combined with four distinct presets, gives you complete control over how your mining experience evolves. Whether you want a subtle upgrade or a world drowning in diamonds, this data pack delivers without cluttering your game with unnecessary additions. Its lightweight design, smooth performance, and painless installation make it a must-try for any miner who has ever wished for just a little — or a lot — more ore.