ModsJava
uSkyBlock
Open-source Skyblock plugin for Paper and Spigot. Island progression, challenges, and deep customization - since 2013.
⬇ Download on HangarOpen in MCModsHubGet it on Google Play →uSkyBlock is an open-source Skyblock plugin for Paper and Spigot.
Start on a small floating island, build it into something thriving, complete challenges, and team up with other players to push your island further.
## Why uSkyBlock
uSkyBlock gives you a complete Skyblock foundation with island progression, deep customization, and a maintained open-source codebase you can build on long term.
**Complete Skyblock gameplay.** Build your server around islands, progression, challenges, and party play.
**Deep customization.** Shape the experience with focused configuration including challenge design, biome options, custom islands, and more.
**Integrates with your server.** Extend uSkyBlock through its public API and placeholder support so it fits cleanly into your server.
**Open source with proven lineage.** uSkyBlock is fully open source under GPLv3, free to run, and backed by more than a decade of project history.
**Maintained for modern servers.** Continues to evolve for current Paper and Spigot versions, with new features, docs, support, and maintenance.
**International by default.** Support international player communities with bundled translations into 53 languages.
## Project links
- Homepage and documentation: https://uskyblock.github.io/
- Source code and releases: https://github.com/uskyblock/uSkyBlock
- Issue tracker: https://github.com/uskyblock/uSkyBlock/issues
## Documentation
Detailed documentation is available on the [official site](https://uskyblock.github.io/docs/), including guides for [Players](https://uskyblock.github.io/docs/players/), [Admins](https://uskyblock.github.io/docs/admin/setup/), [Developers](https://uskyblock.github.io/docs/developers/), and [Contributors](https://uskyblock.github.io/docs/contributing/).
## Support and bug reports
We welcome any feedback, suggestions, and bug reports on GitHub:
https://github.com/uskyblock/uSkyBlock/issues
When reporting a problem, please include your server version (`/version`), uSkyBlock version (`/usb version`), relevant logs, and clear reproduction steps.
uSkyBlock is a free Minecraft Java mod. Compatible with Minecraft 1.20, 1.20.1, 1.20.2, 1.20.3 and newer. Downloaded 237 times (via Hangar). Download it and open it directly in the game.
Explore more