Please read the pinned post on creating biomes and dimensions. Please put items for the new Mountains and Nether Updates in their proper categories. Remember portals are structures, that includes Nether portals.

Vote for an existing idea or New post

633votes
Ready to talk biomes and dimensions? Here's how to do it! (Start Here) Pinned
3votes
The tiny portal
2votes
Inverted colour biome
9votes
Dried Up Ocean
16votes
Nether Biome: Obsidian Shores
11votes
Biome for the nether:Wither Camp
11votes
Nether Vegitation
2votes
Mountain Nether Curse
2votes
idea for the savannah biome
8votes
Final Edge biome
9votes
Decayed depths (nether biome)
5votes
Fully Add Ice Deserts
14votes
Soul River Biome
4votes
Temple of Midnight
26votes
(Nether Update) Withering Vents Biome!
6votes
Floating Mountains and Chasm Islands
4votes
Lava Lakes in Plains Biomes Slowly Create a "Praire Fire"
2votes
Erosion noice map for mountain gen
6votes
Magma Pit (Nether biome idea)
5votes
Clay Flats
11votes
(Biome) Nether Roof Biome
15votes
Ghast Peppers - A new Nether crop
10votes
Fantasy Dimension for the Future: Ascendance
38votes
Brimstone Caves(Nether Update)
6votes
New Shade biome
3votes
(Biome) ender of eye
16votes
Fairy Forest Biome
5votes
New Biome: Mushroom Cave
6votes
Wartshroom Forest
13votes
End Forest and End Core