How do I install The Flash Flood?

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 The Flash Flood work with?

The listing gives Minecraft 1.20.1, 1.20.2, 1.20.3, among others. This is the version stated by the author or source site, not something we verified ourselves.

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The Flash Flood

by Bandit-bytes · on Modrinth

Version: 1.20.1 - 1.21.x (Fabric & NeoForge) Overview: Welcome to the Flash Flood Mod, where Mother Nature shows no mercy! This mod adds a new challenge…

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader Fabric2 builds
Mod loader Forge1 build
Mod loader NeoForge1 build

Minecraft version

Minecraft 1.21–1.21.1Newest
Minecraft 1.20.1–1.20.6

Minecraft 1.20.1–1.21.1Newest

Minecraft 1.21–1.21.1Newest

⬇ Download for 1.21–1.21.1 · Fabric ⬇ Download for 1.20.1–1.20.6 · Fabric ⬇ Download for 1.20.1–1.21.1 · Forge ⬇ Download for 1.21–1.21.1 · NeoForge

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

logo

Version: 1.20.1 - 1.21.x (Fabric & NeoForge)

Overview:

Welcome to the Flash Flood Mod, where Mother Nature shows no mercy! This mod adds a new challenge to your Minecraft world: whenever it rains, the world around you starts to flood! Experience the thrill (or terror) of rising water levels as you explore, build, and survive in a dynamically changing environment.

Features:

Flooding During Rain: Every time it rains, water source blocks begin to appear around you, gradually flooding the area. The flooding isn't instantaneous, but if you're not careful, you could find yourself swimming in no time!

Configurable Radius: Customize how far the flood spreads around you. Whether you want a localized downpour or a wide-spanning deluge, the choice is yours!

Adjustable Flooding Chance: Control the intensity of the flooding by setting the percentage chance for water blocks to appear. Want a light drizzle or a torrential downpour? You decide!

Seamless Integration: The mod integrates smoothly with the vanilla experience, enhancing the challenge without breaking the game’s balance.

Configuration Options:

Water Creation Chance: Set the likelihood of water blocks forming during rain. From 0.0 (no flooding) to 1.0 (guaranteed flooding).

Water Creation Radius: Define the radius around the player where water blocks can appear, giving you control over the flood's impact area.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.1, 1.20.2, 1.20.3
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 flash_flood-fabric-2.1.0-1.20.1.jar — drop this file into the mods folder
Download size: 10 KB
Download link checked 30 Aug 2026 — working

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

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