Acid Rain
by Axionize
Acid Rain makes rain and submerged water hurt players on a Fabric server, adding a damage challenge to survival worlds.
What it does
Players exposed to rain or caught in water take damage from the acid rain effect. The damage is applied on a configurable interval, scales with the world difficulty in the same way it does for mobs, and ignores armor while protection enchantments still apply. Each damage tick also costs a small amount of hunger and can knock the player back. Only players are affected, so mobs stay untouched by the weather.
Acid Rain is a server-side only mod for Fabric, released for 1.21.4 only, with version 1.0.0 as the latest file from 2025-03-24. Because only the server needs it, players join without installing anything. The code is not open source and is covered by All rights reserved, though the source code and issue tracker are publicly linked. Commands require operator permission level 2 or higher to change the effect.
Key features
Rain and water damage
Players who stand in rain or are submerged in water take damage, which makes weather and water sources more dangerous.
Configurable damage
The damage amount and its interval can be changed in game through commands, without editing files.
Difficulty scaling
Damage rises and falls with the world difficulty, matching the way hostile mobs are hurt by it.
Armor bypass and hunger cost
Armor does not reduce the damage, protection enchantments still apply, and each tick adds a small exhaustion cost.
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Survival challenge
A server can add weather hazards to survival play, so shelter and water become part of the routine.
Who it’s for: Survival server owners who want the weather to matter. Players do not need the mod installed.
Questions
Does Acid Rain need to be installed on the client?
Which game version does Acid Rain support?
Who can change the acid rain settings?
In the catalog
Acid Rain is one of 2,135 Minigame mods on ModsFinder, and one of 1,454 Minigame mods for Fabric. 17,979 mods support Minecraft 1.21.4.
More from Axionize
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What the author says
This mod is very simple and intended for events or survival. It adds acid rain/water damage to the game, affecting players caught in the rain or submerged in water. It's designed to add a survival challenge, making weather and water sources more dangerous. The mod includes commands to control the acid rain effect…
Official listing
- Modrinth page
- modrinth.com/mod/acid-rain-mod
- Owner
- Axionize
- Published
- 2025-03-24
- Updated on Modrinth
- 2025-03-24
- Facts verified
- 2026-10-15