Onechunk Odyssey

Name: Onechunk Odyssey
Author: SORFIN

by SORFIN

A World generation mod for Minecraft Java Edition on Fabric. Game version 1.21.1.

FabricClient and serverApache License 2.0Open source1.21.1

Gallery

Plains Start · Start your odyssey in a single plains chunk and expand the world by completing quests.

Compatibility

Latest build for each game version and loader.

1.21.11.1.0+mc1.21.1

ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

In the catalog

Onechunk Odyssey is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 32,366 mods support Minecraft 1.21.1.

World generation mods8,515 Fabric mods Mods for 1.21.132,366

More from SORFIN

All projects

World Height Limit1.19 – 1.21.11

Similar mods

Biomes O' Plenty1.7.10 – 26.3

Cobblemon1.19.2 – 1.21.1

Terralith1.18.2 – 26.3

YUNG's Better Nether Fortresses1.18.2 – 26.1.2

Dungeons and Taverns1.19 – 26.3

Yeetus Experimentus1.18.2 – 26.3

What the author says

Onechunk Odyssey is a Fabric survival challenge mod where your world begins as a single playable chunk surrounded by void. To expand, you complete quests, earn Chunk Expanders, and choose exactly which neighboring chunks become part of your world. Instead of using a simple world border, the mod turns unopened chunks…

SORFIN, on the Modrinth page

Official listing

Modrinth page: modrinth.com/mod/onechunk-odyssey
Owner: SORFIN
Published: 2026-07-12
Updated on Modrinth: 2026-07-16
Facts verified: 2026-10-15