No more slime on flat world
this mod disable slime spawning on a flat world with gamerule to turn it on/off
Screenshots
About this Mod
No Slimes on Superflat world
Tired of slime mobs constantly spawning in your Superflat world?
No Slimes on Superflat disables natural slime spawning in flat worlds by default, making your building and survival experience much more peaceful.
Features:
- Prevents slimes from spawning naturally in Superflat worlds.
- Lightweight and server-friendly.
- Toggle slime spawning at any time using a gamerule.
- Works without requiring world regeneration.
Gamerule
Control slime spawning with:
/gamerule slimspawning true
Enables slime spawning in Superflat worlds.
/gamerule slimspawning false
Disables slime spawning in Superflat worlds.
Default Behavior
slime spawning = false- Slimes will not spawn naturally in flat worlds unless the gamerule is enabled.
Perfect for builders, creative projects, skyblock-style maps, and anyone who wants a cleaner Superflat experience without endless slime invasions.
here's a tutorial for the mod:
Available Versions
How to Install No more slime on flat world on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "No more slime on flat world". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
No more slime on flat world server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is No more slime on flat world compatible with fabric?
No more slime on flat world officially supports fabric for Minecraft 26.1.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with No more slime on flat world – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if No more slime on flat world consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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