Head-to-head · Minecraft World Generation Mods
Oh The Biomes We've Gone vs Regions Unexplored
Oh The Biomes We've Gone leads on 0 checks, Regions Unexplored on 1, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOh The Biomes We've Gone · 8.4/10
- Free planboth
- Most featuresRegions Unexplored · 3 of 3
Oh The Biomes We've Gone scores higher on our rubric for minecraft world generation mods: 8.4 against 8.3 out of 10; our editors rank them #5 and #6.
On world coverage, Regions Unexplored gives you Multiple where Oh The Biomes We've Gone offers Overworld. Regions Unexplored offers dimension generation; Oh The Biomes We've Gone doesn't.
Oh The Biomes We've Gone is the better fit for players prioritizing a large biome catalog. Regions Unexplored is the better fit for players wanting Overworld and Nether biomes.
- Oh The Biomes We've Gone fits best
Players prioritizing a large biome catalog
- Regions Unexplored fits best
Players wanting Overworld and Nether biomes
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Side by side
| Feature | Oh The Biomes We've Gone 8.4/10 Visit ↗ | Regions Unexplored 8.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.4 | 8.3 |
| Ranking | #5 in Minecraft World Generation Mods | #6 in Minecraft World Generation Mods |
| Best for | Players prioritizing a large biome catalog | Players wanting Overworld and Nether biomes |
| Pricing model | Free | Free |
| Starting price | Free plan | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Self-hosted | Self-hosted |
| Features Oh The Biomes We've Gone 2/3 · Regions Unexplored 3/3 | ||
| Adds biomes | ✓ | ✓ |
| Terrain customization | ✓ | ✓ |
| Dimension generation | — | ✓ (best) |
| Specs | ||
| Minecraft versions | 1.20.1; 1.21.1; 1.21.4; 1.21.8; 1.21.10–1.21.11 | 26.1.x, 1.21–1.21.1, 1.20.4, 1.20–1.20.2, 1.19.4, 1.19.2, 1.18.2 |
| Mod loaders | Fabric, Forge, NeoForge, Quilt | Fabric, Forge, NeoForge, Quilt |
| World coverage | Overworld | Multiple |
| Our review | ||
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| Our verdict | Oh The Biomes We've Gone expands world generation in Minecraft Java Edition with more than 50 magical and realistic biomes. It also adds unique mobs, structures and hundreds of blocks. The mod is aimed at players who want a more varied… Read the review → |
Regions Unexplored is a free Minecraft Java Edition mod that adds biomes and changes world generation in the Overworld and Nether. It is aimed at players who want those dimensions to feel different through added environments, blocks, and… Read the review → |
Strengths and trade-offs
Oh The Biomes We've Gone — where it wins
- Adds more than 50 magical and realistic Overworld biomes
- Includes unique mobs, structures and hundreds of blocks
- Supports Fabric, Forge, NeoForge and Quilt
Where it doesn't
- World generation is limited to the Overworld
- Does not generate additional dimensions
- The focus is biome-rich content, not detailed terrain controls
Regions Unexplored — where it wins
- Adds biomes and changes world generation in the Overworld and Nether
- Supports Fabric, Forge, NeoForge, and Quilt
- Works in client and server environments
Where it doesn't
- Requires a self-hosted Minecraft Java setup
- Adds content to the Overworld and Nether, not a wider set of dimensions
- Community support may not suit players seeking direct support
- Oh The Biomes We've Gone8.4/10 · Free plan
A free Java Edition mod for players who want a broad catalog of Overworld biomes.
View the modFull verdict → - Regions Unexplored8.3/10 · Free plan
A free world-generation mod for players who want biomes in both dimensions.
Visit siteFull verdict →
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All minecraft world generation mods comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update