Cubiomes Viewer
Cubiomes Viewer is a graphical Minecraft seed finder and map viewer built around cubiomes.
What Cubiomes Viewer is
Cubiomes Viewer is a graphical Minecraft seed finder and map viewer built around cubiomes. It displays biomes across the Overworld, Nether, and End, with zoom controls and toggles for supported structure types. Its customizable seed finder uses layered conditions for structure placement, world spawn, and area biomes. It also includes Quad-Hut and Quad-Monument generators for searches involving rare structure combinations. Helper logic and Lua scripts can be used to make filters inside the tool. For a fixed seed, Locations mode checks trial positions against conditions and records matches with information about where each condition was triggered. Biome and structure analysis tabs show counts, sizes, and positions within an area. The project supports Minecraft Java Edition main releases through 1.21, and its main code is open source under GPLv3. It is free and available for Windows and Linux. The project says macOS and other non-PC platforms are not formally supported. It warns that estimates for some structures in Minecraft 1.18 and later can be inaccurate when terrain prevents generation.
Good
- Maps biomes in the Overworld, Nether, and End
- Searches structure, spawn, and area-biome conditions
- Includes Quad-Hut and Quad-Monument generators
- Supports Lua filters edited inside the tool
- Free and open source under GPLv3
Watch out
- MacOS is not formally supported
- Some structure estimates may be inaccurate in versions 1.18 and later
- Bedrock Edition is not supported
Who it suits
Cubiomes Viewer suits Minecraft Java Edition players looking for particular biomes, structures, or spawn conditions in a seed. Its analysis views and custom filters may also suit users who want to inspect areas in more detail.
Verdict
Cubiomes Viewer offers detailed seed search and map analysis for Minecraft Java Edition through 1.21, including custom conditions and Lua filters. Its platform support is limited, and some structure estimates may be inaccurate in newer terrain generation.
The facts
Each one read from Cubiomes Viewer's own pages, with the date it was checked.
What it does
- Analysis
- Biome and structure analysis tabs report available counts, sizes and positions in an area.checked 30 Sep 2026
- Custom filters
- Helper conditions provide logic gates, and Lua scripts can be used to create filters edited inside the tool.checked 29 Sep 2026
- Downloads
- The project links precompiled binaries in GitHub Releases, a Flatpak on Flathub and an Arch Linux package in the AUR.checked 30 Sep 2026
- Game support
- The tool is designed for Minecraft Java Edition main releases up to 1.21.checked 30 Sep 2026
- Known limitation
- For Minecraft 1.18 and later, the project warns that Desert Pyramids, Jungle Temples, and sometimes Woodland Mansions can have inaccurate generation estimates.checked 29 Sep 2026
- Known limitations
- The README warns that some structures may be estimated inaccurately in Minecraft 1.18 and later because unsuitable terrain can prevent them from generating.checked 30 Sep 2026
- Languages
- The README lists English, German and Chinese translations.checked 30 Sep 2026
- Latest release
- The Releases page lists version 4.1.2 as the latest release.checked 29 Sep 2026
- License
- The main code is licensed under GPLv3, with other components under their respective licenses.checked 30 Sep 2026
- Location search
- Location search checks conditions at trial positions in a fixed seed and collects passing locations with information about where each condition was triggered.checked 30 Sep 2026
- Lua scripting
- Lua scripts can be integrated as custom search filters and edited inside the tool.checked 30 Sep 2026
- Map viewer
- It displays biome maps for the Overworld, Nether and End, with zoom controls and toggles for supported structure types.checked 30 Sep 2026
- Minecraft versions
- The project says it supports Minecraft Java Edition main releases up to 1.21.checked 29 Sep 2026
- Purpose
- Cubiomes Viewer provides a graphical Minecraft seed finder and map viewer built around the cubiomes utilities.checked 30 Sep 2026
- Rare seed generators
- The search supports Quad-Hut and Quad-Monument seed generators for finding seeds with rare structure constellations.checked 30 Sep 2026
- Rare structure searches
- The seed finder supports Quad-Hut and Quad-Monument generators for searching for rare structure constellations.checked 29 Sep 2026
- Seed finding
- Its customizable seed finder uses hierarchical conditions for structure placement, world spawn, and area biomes.checked 29 Sep 2026
- Seed search
- Its customizable seed finder uses hierarchical conditions for criteria such as structure placement, world spawn and area biomes.checked 30 Sep 2026
- Support channel
- The GitHub project provides an Issues page for reporting issues.checked 30 Sep 2026
The company
- Founded
- 2021checked 28 Sep 2026
Where it runs
- Platform support
- The README says non-PC platforms such as macOS are not formally supported.checked 30 Sep 2026
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