Are vanila creepers too easy for you? if they are try this mod. This mod adds a few more powerfull creepers such as
The Fire Creeper

This creeper when exploding sets the nearby area on fire

The Speedy Creeper

You can Hide but you cant run

The Nuker Creeper

You dont want to be anywhere near these dudes when they blow especialy if they have been struck by lightning recently

The Lightning Creeper

On detonation the lightning creeper calls a bolt of lightning down from the side to power its allies
The Dark Creeper

It alergicaly reacts to direct sunlight triggering its deadly explosive mechanism
The Missile Creeper(WIP)

The Barter Creeper

No Image Yet

So far untextured. What this creeper does it changes the blocks underneath it. From dirt to sand. And Sand to dirt

-- Sorry People But Time For The Legal Stuff --
You are not allowed to redistribute this mod except through modpacks.
Thats it so that means: If you want someone to download this mod you MUST give them the link to MY download page OR my minecraft forums page.