SlimeologyMC
Minecraft has always had a special place for its bouncy, cubic slimes, but what if their world was far more colourful and mechanically rich? SlimeologyMC takes that simple green mob and transforms it into a full spectrum of sticky possibilities. This mod doesn't just add new slime variants; it weaves them into the fabric of exploration, building, and redstone engineering, giving you dozens of fresh reasons to roam the night and experiment with pistons.
What is SlimeologyMC for Minecraft?
SlimeologyMC is a Fabric mod that reimagines slimes as a diverse family of surface-dwelling creatures tied to specific biomes. Instead of digging out massive underground chambers to find slime chunks, you can now spot their colourful silhouettes under the moonlight. The mod currently supports Minecraft versions 1.16.1, 1.16.3 through 1.16.5, and 1.17, and it requires the Auto Config library (version 3.3.1 or newer) to run smoothly. A Chinese translation (zh_cn) is already included, making it accessible to an even wider audience.
Coloured Slimes: A Rainbow of Bouncy Mobs
The heart of SlimeologyMC is its collection of coloured slimes, each tied to a different biome. From lush forests to arid deserts, these slimes spawn naturally on the surface inside slime chunks, so you no longer need to consult third-party apps or hollow out vast caverns. The mod’s config file lets you adjust which biomes host which colours, giving server owners and pack makers full control. Keep an eye on the moon, because the night brings these bouncy silhouettes to life, and collecting every hue becomes a guided adventure thanks to custom advancements that track your progress.
Coloured Slime Blocks and Slimeballs
Every coloured slime drops a matching slimeball, and nine of them craft into a Coloured Slime Block. These blocks behave exactly like vanilla slime blocks—they bounce entities, stick to adjacent blocks when pushed by pistons, and transmit redstone signals. The twist is that they will not stick to blocks of a different colour or to honey blocks, opening up intricate sorting and flying machine designs. You can also craft a Coloured Slime Block back into nine slimeballs, and the entire palette of blocks adds a vibrant, squishy dimension to your builds.
Rainbow Slime Block: The Ultimate Adhesive
For those moments when you need everything to stick together, SlimeologyMC introduces the Rainbow Slime Block. Crafted by combining nine of any type of slime block (coloured or vanilla), this block adheres to every other block, including other coloured slime blocks and even honey blocks. It is a powerful tool for complex redstone contraptions, but use it wisely—its universal stickiness can lead to unintended chain reactions if you are not careful.
Cauldron Washing and Bleaching Brush
If you ever want to revert a Coloured Slime Block to a plain vanilla Slime Block, simply fill a cauldron with water and right-click the block to wash away the dye. For a more resourceful approach, craft a Bleaching Brush using sticks, string, wool, and a slimeball. Place Coloured Slime Blocks around a water source (similar to farming layouts) and right-click with the brush to scrub out the dye, leaving a clean slime block and a matching dye in return. It is a clever way to stockpile dyes while keeping your slime supply flexible.
Slimy Sand and Slimy Glass
SlimeologyMC extends its sticky physics to the world of falling blocks. Combine a sand block with a slimeball to create Slimy Sand. When placed next to a floating block, Slimy Sand falls and drags the adjacent block with it, enabling new forms of block transportation or even controlled demolition. Smelt Slimy Sand in a furnace to obtain Slimy Glass, a transparent block with a slimy texture that retains the sticky properties. It is perfect for windows in redstone builds where you want visibility without sacrificing functionality.
Coloured Sticky Pistons
Redstone enthusiasts will appreciate the Coloured Sticky Pistons, crafted with a Coloured Slimeball and a regular piston. The coloured slime spreads over the piston head, staining both the top and sides, which makes it easy to colour-code your circuits. These pistons stick to all blocks, just like their vanilla counterpart, but their visual distinction helps keep complex machinery organized at a glance.
How to Install SlimeologyMC
Getting started with SlimeologyMC is straightforward. First, ensure you have the Fabric loader installed for your chosen Minecraft version. Then download the mod file and the required Auto Config library from their official sources, and place both JARs into your mods folder. For players who enjoy a curated modding experience, the foxygame.net launcher includes SlimeologyMC in its add-on catalog, allowing you to install it with a single click and keep it updated automatically. This launcher also checks version compatibility, so you can jump straight into discovering coloured slimes without manual file management. Once installed, simply load your world and start exploring at night to find your first coloured slime.
Upcoming Features and Known Issues
The developer has hinted at future updates, including a more efficient method of separating Coloured Slime Blocks into vanilla slime blocks and dyes, the ability to dye vanilla slime blocks, slime-derived foodstuffs, and Slimy Bricks. There are also plans for individual spawn weight configurations per slime colour. A few known bugs exist: unpowered Coloured Sticky Pistons cannot be moved by other pistons, and middle-clicking the extended head of a Coloured Sticky Piston gives a vanilla Sticky Piston in version 1.17. Additionally, the ‘Immersion’ advancement may not trigger correctly under certain cauldron water levels. Despite these minor hiccups, the mod remains stable and deeply engaging.
SlimeologyMC turns a familiar mob into a playground of colour and mechanics. Whether you are a builder craving new blocks, a redstoner designing sticky contraptions, or an explorer hunting every hue, this mod delivers a cohesive and rewarding experience. Download SlimeologyMC for Minecraft today and let the slimy revolution begin.