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toxic air

by Foxardo

Toxic Air is a Forge mod for Minecraft 1.18.2 in which the air below a set height slowly harms the player, so survival requires digging deep or staying near the surface.

ForgeClient-side onlyAll rights reserved1.18.2

What it does

Toxic Air changes the air underground: below Y 62, at sea level, the player takes damage over time unless protected. The design asks players to stay above that line in daylight or dig into the terrain and learn how to survive the deep dark. The mod is built for a survival playthrough and was made for a roleplay server run by its author's friends.

The mod runs on the client alone, so only the player who installs it needs it, and servers do not. Files are published for Forge only, with one build for 1.18.2: 1.0.0, released on 2023-06-14 on the beta channel. The code is under All rights reserved, which means the mod is not open source and has no public source repository on the Modrinth page.

Key features

  1. Toxic air below sea level

    Air below Y 62 slowly damages the player, which makes the depth of the world a survival concern.

  2. Survival by staying high

    Staying above the line and out of direct sunlight is the way to avoid the effect for a long stretch of play.

  3. Deep dark exploration

    Digging deep is presented as the path to resources, with the risk of the toxic air as the cost of going down.

  4. Roleplay server origin

    The mod was built for a roleplay server, so its survival rules suit groups who want a shared challenge.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.18.21.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Who it’s for: Players who want a survival challenge built around depth and daylight, and small groups running a roleplay server with a shared set of rules.

Questions

Does Toxic Air need to be installed on the server?

No. It is installed on the player's side alone, so servers need nothing.

Which Minecraft version does Toxic Air support?

Toxic Air is published only for Forge 1.18.2, in build 1.0.0 from 2023-06-14 on the beta channel.

Is the Toxic Air source code available?

No. The mod is released under All rights reserved and is not open source.

What the author says

In this world, the air will slowly kill you and you must dig deep into the ground to survive, learn to survive in the deep dark.
Foxardo, on the Modrinth page

Official listing

Owner
Foxardo
Published
2023-06-14
Updated on Modrinth
2023-06-14
Facts verified
2026-10-15
Open on ModrinthCompare