





Cave spiders are a spider variant that has the ability to sting and poison players. In the vanilla game, these spiders only spawn from mob spawners that are found in dungeons. Cave Spider Spawn Mod aims to make your game more difficult by allowing cave spiders to spawn naturally. By default, they have a 15% chance to spawn in underground caves. This will make them a much more common appearance in caves. It’s also possible to make cave spiders only spawn below a certain Y level. For example below y=0, which is where deepslate is. This is disabled by default, and can be toggled in the config.
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Features:
- Allows cave spiders to spawn naturally.
- They have a 15% chance of spawning underground.
- Configurable: Make cave spider spawns limited below a certain Y-level using the config file.
- chanceSpiderIsCaveSpider (default = 0.15, min 0, max 1.0): The chance a spider that has spawned is a cave spider.
- onlySpawnCaveSpidersBelowSurface (default = true): When enabled, cave spiders will only spawn below the surface.
- onlySpawnCaveSpidersBelowSpecificY (default = false): When enabled, cave spiders will only spawn below the specific y value set in ‘belowSpecificY’.
- belowSpecificY (default = 0, min -1000, max 1000): The specific y value used in ‘onlySpawnCaveSpidersBelowSpecificY’.
Screenshots:






Cave Spider Spawn Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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 the file's original source — 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.
Cave Spider Spawn Mod (26.2, 1.20.1) – Naturally Spawning Cave Spiders is a free Minecraft Java mod. Compatible with Minecraft 1.20.1. Download it and open it directly in the game.