This Mod adds 3 liminal dimensions to your world. These dimensions are accessed via sleeping. Once you start sleeping you have a random chance of teleporting to either of these dimensions. If you die in these worlds you are intended to be teleported back to your spawn and keep your items.
This mod is an exploration mod only. Nothing else.
This Mod is inspired by Yume 2kki and uses some sounds from the game. If anyone from the 2kki team has any problems contact me using the following email and I'll remove said sounds: rebbystuff@gmail.com
WARNING: Versions 0.3.x & 0.4.0 are incompatible. You need to start a new world for the update.
WARNING_2: I'm a beginner programmer and there might be bugs I might not know about. I recommend creating a back-up of your world after each play session.
Credits:
Sounds:
Yume Nikki: sounds/music/mus002 - Kikiyama, "BGM_007"
Yume 2kki: sounds/music/mus000 - 音師竹内, "ループ「青光」"
sounds/music/mus001 - LSD, "sound2a_"
sounds/step/step_000 - "575-ashioto-1&2"
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 — see the MC Java Mods guides for the full walkthrough.
- Ships as yumecraft-0.4.1+1.21.1.jar — drop this file into the mods folder
- Download size: 1.6 MB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.