This mod adds 16 new creeper types based on biome! There are now biome-specific creepers for the nether, end, swamps, jungle and there are even some special ore creepers!
Ocean creepers spawn in the middle of the ocean!
Hell creepers can blow you up in the Nether!
Ender creepers look like Endermen!
Snowy creepers spawn in the taiga biomes.
Swamp creepers will hang out in swamp biomes.
Desert creepers inhabit the vast desert biomes.
Special ore creepers spawn everywhere, but they are very rare!
How to install:
For Minecraft 1.7.2