Yumecraft
A mod that adds liminal dimensions to your minecraft world. Inspired by Yume Nikki & 2kki.
Screenshots
About this Mod
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: [email protected]
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"
Available Versions
How to Install Yumecraft on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Yumecraft". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.21
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Yumecraft 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 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Yumecraft compatible with fabric?
Yumecraft officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Yumecraft – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Yumecraft 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.
Similar Mods
Rent Modded Server
Install Yumecraft with just one click on your server.