
Spelunker Mod (1.20.1) – Survive Caves with Only One Heart of Health
Spelunker Mod is made after the game called "Spelunker". Spelunker is set in a colossal cave, with the player starting at the cave’s entrance at the top…
⬇ DownloadSpelunker Mod is made after the game called “Spelunker”. Spelunker is set in a colossal cave, with the player starting at the cave’s entrance at the top, and the objective is to get to the fabulous treasure at the bottom. To achieve this, the player must walk and jump through increasingly challenging parts of the cave. This mod makes it harder where you cannot jump more than one block down or you will die and you cannot get touched by other mobs or it will be an instant death. With this mod you start out with only one heart!

Features:
- Adds the Spelunker Potion, which highlights all ores in your surroundings.
- Ores will glow, making them visible even in the dark or behind other blocks.
- By default, the effect works in a 16-block radius around the player.
- The detection range can be changed in the configuration file.
- Find Spelunker Potions naturally in mineshaft chests.
- You can also brew the potion yourself.
How to Use:
- To get the potion, you can either find it in a mineshaft chest or brew it.
- To brew it, you need a Potion of Night Vision and Amethyst Dust.
- Amethyst Dust has a chance to drop when you break Amethyst Clusters.
- Drink the potion to get the Spelunker effect.
- While the effect is active, look around to see all the nearby ores glowing.
Spelunker 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as 25942.mcaddon
- Download size: 157 KB
- Download link checked 25 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.