

Makes phantoms only spawn when you want them to.
About
Controlled Insomnia changes the spawning of phantoms to make sure they only spawn when you want them to.
Phantoms now only spawn when the player has the Insomnia effect applied. A Potion of Insomnia can be brewed with an eye blossom or an eye of ender depending on the version of Minecraft.
When a player has the Insomnia effect, they will not be able to sleep in a bed and phantoms will spawn around them following the same vanilla rules. Phantoms spawn in the sky at night every 1-2 minutes around players with Insomnia.
License
You are free to share, copy and redistribute this mod in any medium or format, including modpacks, adventure maps, and other creations made within Minecraft, as long as you respect the following conditions.
- You must give appropriate credit.
- You may not use the mod for commercial purposes.
- If you create a modified version of this mod, you may not redistribute the modified version.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.10
- 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.
- Ships as controlled_insomnia-neoforge-21.10.0.jar — drop this file into the mods folder
- Download size: 261 KB
- Download link checked 6 Sept 2026 — working
These come from our own check of the pack file, not from the source page.