Arachnocraft
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForge







Arachnocraft is a expansion mod that adds lots of new mobs, items, tools, and a new dimension that is filled with dangerous mobs, precious ores, and structures filled with epic loot.
Would you like to join the discord community or contribute to this mod? If so, click here!
-Trapdoor Spiders spawn in trapped divots in the ground, and try to kill you if you fall in. They drop 0-2 poison sacs and can be "milked" for a bucket of poison
-Powerful Skeletal Spiders that spawn deep in the nether and the Spider's Den, they drop 1-3 whole bone blocks!
-Phase Spiders, which have the ability to warp and spawn between all dimensions, and drop Unstable String, charged with unstable dimensional energy.
-Longlegs, which spawn in cold biomes and drop their own legs used to create the rod of the staff used to enter the Spider's Den.
-Zombie spiders spawn exclusively in the Spider's Den, and have exposed brains.
-Tarantulas, which are slow, powerful spiders whose exquisite fur can be used to create thick armor.
-Spitter Spiders, which spit sticky webs and you and their spinnerets can be used to create the Web Launcher.
-Arachonstructs, which can be summoned by using a Spidric Key on stone or an iron block and attack hostile mobs.
-Stinger Spiders, which are definitely spiders and not any other arachnid, spawn in deserts and drop poison sacs used to poison a diamond sword. They will give you nausea if you get too close.
-Arachnid Merchants, which are part spider, spawn in underground houses. Trade them a gold block for a Blood Diamond, which you can use to make the mod's custom crafting mechanism.
-Spider Crabs (suggested by Boolyman), which are maybe spiders, spawn along rivers, beaches, and the ocean and are neutral mobs.
-Slime Spiders, which are pretty slimy and spawn in swamps. They split into 3 small slimes upon death.
Meet the spiders!
-Many more spider variants
-More structures
-Better animations and spawning
-Arachnomancy
-Drow elf ruins
-A new boss- Grandpa Longlegs!
-Even... rideable spiders!?!?
In the future:
Videos!
Disclaimer: Arachnocraft is still in a developmental state, there are still some visual bugs and problems, so please let me know in the comments if you find any bugs (haha get it)
Another thing: Let me know in the comments if you have any cool suggestions or want me to add a new feature.
Also: Arachnocraft was created with MCreator, a free mod creation tool for those who don't have the time to learn java. https://mcreator.net/
Finally: On Mcreator, this mod happened to win Mod of the Week. You can find it here: https://mcreator.net/modification/53033/arachnocraft?page=0
- Edition: Minecraft Java
- File type: .jar
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Arachnocraft 1.1.0.jar — drop this file into the mods folder
- Download size: 911 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.