How do I install Block Roulette?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Block Roulette work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

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Block Roulette

by karga1111 · on Modrinth

Every few minutes, you must find a randomly selected block or lose permanent health! A challenging survival mod with timed block collection and smart…

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Slot Machine

A challenging survival mod that adds a timed block collection mechanic.

How It Works

Every 20 seconds (configurable), a random block from your surroundings is selected
You must have that block in your inventory before time runs out
Win: Get a random reward item OR restore lost health
Lose: Lose 1 heart permanently + lightning strike effect

Features

Smart Block Selection: Scans 30-block radius and picks rarer blocks nearby
Permanent Health Loss: Hearts lost persist through death (resets on game restart)
Visual Effects: Lightning strikes and damage flash on failure
Compact HUD: Shows target block and countdown timer in top-right corner
Health Restoration: Win rounds to slowly restore lost hearts

Installation

Install Fabric Loader for Minecraft 1.21.1
Install Fabric API
Drop this mod in your mods folder

Tips

Keep common blocks in your inventory
The mod picks blocks that exist near you, so explore diverse areas
Winning restores half a heart if you have lost health

Made with Orca — describe a Minecraft mod in plain English and our AI builds it for you. No coding required.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.1
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 Modrinth — 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.

Verified by MCModsHub

Ships as slot-machine-1.0.0.jar — drop this file into the mods folder
Download size: 15 KB
Download link checked 21 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21