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Diamon's Selfpack
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A colossal 450+ mod kitchen-sink for 1.20.1. Features BWG & Alex‘s Caves world gen, YUNG‘s dungeons, Create automation, Better Combat, iron's magic, delightful farming, mobs, & optimizations.
Themed around heavy machinery, factories, and automation reminiscent of the Industrial Revolution.
Themed around magical elements, mythical creatures, and enchanted worlds, often inspired by fantasy literature and folklore.
Centers around fantasy elements such as spells, rituals, and magical energies, often involving personal empowerment and magical automation.
Includes a large focus on traversing worlds with enhanced world generation, structures, dungeons, and more for players to find unique loot.
Features role-playing elements like character progression, quests, and story-driven gameplay.
Features complex tech, often requiring intricate setups and resources.
Features machines that process raw materials or automation processes.
Heavily focused around the Create mod, known for its unique mechanical systems and contraptions.
Adds skill trees or abilities for character progression.
Emphasizes combat mechanics and fighting gameplay.
Features dragon mobs, items, and often dragon-taming mechanics.
Introduces new magical creatures and beasts.
Enhances farming mechanics and introduces new crops and livestock.
Includes quality of life improvements and small tweaks to enhance and customize gameplay.
Forge is a popular mod loader for versions 1.1+ of Minecraft.
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Diamon's SelfPack
A Colossal 470+ Mod Kitchen-Sink for 1.20.1 | A Sandbox with Character

This is not a pack for weak PCs or a quick playthrough. It's a meticulously assembled, living world for Forge 1.20.1, where every mod is part of a greater ecosystem. Deep RPG, engineering creativity, and survival in a dangerous world are all woven together. We've spent hundreds of hours making the incompatible work together (just look at Simply Skills), so you get a ready-made epic sandbox.
🎭 The Two Sides of the Pack
| 🌟 Strengths (What It's Praised For) | ⚠️ Considerations (What Requires Understanding) |
|---|---|
| Unbounded Depth: Full-fledged RPG skills (Simply Skills), magic (Iron's Spells), technology (Create + 40 addons), and exploration in one pack. | Demanding on Resources: This is 470+ mods. It will not launch with less than 8 GB of allocated RAM. For comfort with shaders, 12 GB and a GPU like a GTX 1660 / RX 6600 are recommended. |
| A World Worth Exploring: Landscapes by Terralith & BWG, eerie Alex's Caves, hellish Incendium, and dozens of unique dungeons (YUNG's, Cataclysm). | Not Perfectly Optimized: Despite Embeddium and ModernFix, FPS will dip in the densest forests or caves. This is the trade-off for scale. |
| Stability Within Chaos: The pack is tested. Version 7.0.1 is the result of fixing bugs and lag from past releases (avoid 5.0.0). | Complex for Beginners: There's no built-in quest mod. You set your own goals: become a mage, an engineer, or a dragon hunter. |
| Full Integration: Even complex dependency chains (like those for Simply Skills) work out of the box. |
📊 Detailed Mod Breakdown
Here is the core framework of the pack. This is not a complete list, but it shows its scope.
| Category | Core Mods & Notes |
|---|---|
| 🌍 World Generation | Terralith (pre-7.0) / Oh The Biomes You'll Go, Incendium (Nether), Nullscape (End), Alex's Caves. The foundation for exploration. |
| ⚔️ Combat & Adventure | Better Combat, ParCool! (movement), Ender Dragon Fight Remastered. Cataclysm & Integrated Dungeons for brutal bosses. YUNG's full suite (Better Dungeons, Temples, etc.) for perfected vanilla-like structures. |
| 👨🔧 Technology & Automation | Create and its massive ecosystem (New Age, Enchantment Industry, Steam 'n' Rails +35 others). Immersive Engineering, Applied Energistics 2 for complex logistics. |
| 🧙 RPG, Magic & Mobs | Simply Skills – the complete skill tree system with all its dependencies (Pufferfish's Skills/Attributes, etc.). Iron's Spells 'n Spellbooks, Spell Engine for arcane arts. Ice and Fire (dragons), Alex's Mobs, Mowzie's Mobs for a living world. |
| 🍳 Food & Immersion | Farmer's Delight and all its dimension addons (Nether's, End's, etc.). Create: Food & Bakery, Let's Do (Vinery, Bakery) for automation. Sophisticated Backpacks, Recolorful Containers (v7.0+). |
| 🔧 Optimization & Interface | Embeddium (Sodium for Forge), ModernFix, Radium (Canary/Lithium), Entity Culling, Fastload. EMI (item browsing), Jade (block info), Spark for profiling. |
⚙️ Performance & Real Talk
The pack can be laggy.
- We are honest about this. With 470 mods, perfect optimization is a myth.
- The main culprits (based on in-depth
sparkprofiling) are usually aggressive mob spawns (like Artifacts mimics) and Java's Garbage Collector under load. - What we've done: Pre-configured performance mods and carefully balanced spawns where possible.
- What you can do: Allocate 10-12 GB of RAM, use the Modrinth App for installation, and join our Discord for community-tuned configs and launch arguments that help mitigate lag spikes.
🚀 Getting Started
- Use the Modrinth App. It's the simplest way to install and manage the pack and its dependencies.
- Allocate RAM correctly: Set 10-12 GB (e.g.,
-Xmx10G) in your launcher before first launch. - Join our community: For support, shared configurations, and showcases: https://discord.gg/7ZACpYe4.
- Choose your own path. The sandbox is yours.
Description crafted with AI assistance. The pack is a grand, ambitious project that can be laggy in dense areas but offers an unmatched scale of content for those with the hardware to support it.
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