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

8votes
Late game mining/exploring.
2votes
glacier cave
2votes
(Biome) Walnut Forests
8votes
The Negitive dimension
3votes
Arachnid Dimension
4votes
The Four Corners (dimension)
5votes
Random Natural Nether Portals on the Nether
2votes
Branch dimension nether
37votes
Purple Lightning In The End
1vote
Western town
2votes
The Fallen realm
0votes
Thick forest biome
4votes
Ocean levels, deep sea creatures & how to survive
5votes
Crimson biome
17votes
A dimension where you can get your dead pets back
4votes
Death dimension
2votes
Deciduous trees/Warm Hued Tree leaves
12votes
Making every biome relevant! (Specialize plants)
6votes
The Infinity boss, and the Endless dimension
2votes
The bird dimesion
2votes
Nuclear Biome (was: Mo Biomes)
11votes
Great river biome
5votes
Underworld Dimension (Beneath the Overworld)
4votes
Nether Dimensional Update Part 3
5votes
Nether Dimensional Update Part 2
12votes
Biome: Sanctuary
3votes
between lands
3votes
Molten Forest Biome
3votes
The Forest of Truth (Dimension)
2votes
Tryx dimension