
Cyberspace
Transfer your machines into the Cyberspace
Screenshots




About this Mod

{ Description }
Cyberspace adds a private digital pocket dimension for every player, plus a shared Public Cyberspace. Invite friends, visit their spaces, control visitor permissions, fly in Survival, and return to the exact location you entered from.
Also check out the Continuum addon to share one Cyberspace across multiple Minecraft saves.
{ Guide }
To access Public & Private Cyberspace, first build a Virtual Machine. A tutorial showing how to build it is available in the Gallery.
Each player gets their own protected 4096×4096 region inside the Private Cyberspace dimension. Regions are separated from each other, so every player has a huge personal area while still sharing the same dimension. You can invite friends, visit their regions, manage visitor permissions, and use the shared Public Cyberspace.
Use
/cyberspace invite,/accept,/decline,/visit,/home, and/revoketo manage multiplayer access. Press C (Keybind can be changed) to leave Cyberspace and return to the exact dimension and location you originally entered from.
Survival flight is enabled inside both Private and Public Cyberspace.
Cyberspace also works great with chunk loader mods, making it ideal for farms, machines, storage systems, and other automated builds.
{ Discord & Support }
If you need help, have any questions or suggestions, or want to follow the mod's development, join our Discord!
Support the project by donating on Ko-fi.
Available Versions
How to Install Cyberspace on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Cyberspace". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4, 1.21.1, 1.20.1
Server-side
~ OptionalRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Cyberspace server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.21.4). You can switch loaders with one click in the panel.
Is Cyberspace compatible with forge and neoforge?
Cyberspace officially supports forge, neoforge for Minecraft 1.21.4, 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Cyberspace – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Cyberspace 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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Rent Modded Server
Install Cyberspace with just one click on your server.