Mob Biome Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them.

Mob BiomeDb Mapper
Neuromancer

Allows mobs to spawn in biomes that don't support them (Using info from BiomeDb)

In the Fog
Jo5629_

Herobrine has entered your world.

the curse of the corngirl
Soundwavez

adds a creepy cornfield, with a dark secret...

Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

Epic Combat
hilol

Fight your enemies with various weapons and protect yourself with distinct sets of Armour, whilst sharpening your skills in PVP and PVE.

NodeCore Cats
Warr1024

Add adorable cats to NodeCore

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Ocean
StarNinjas

Adds coral reefs, fish, decorative ocean blocks and much more!

Nssb
TenPlus1

BIOME integration for nssm, the not so simple buildings.

Wilhelmines Living Floatlands
Liil

Adds various prehistoric animals to your Floatland Zone, if you are using V7 Map Generator.