Trucraft
mt-mods

An alternative crafting system done entirely in the world.

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Ocean
StarNinjas

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

Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

Underground Challenge
Hume2

Explore all 62 underground biomes!

Hades Revisited
Wuzzy

You have stranded on the planet Hades. Use your limited supplies to survive and use terraforming to create a beautiful habitable place. (EARLY TEST VERSION)

Sailing
cakenggt

Live in a tropical paradise where you can sail, mine coconuts, etc.

Nether
PilzAdam

Adds a deep underground realm with different mapgen that you can reach with obsidian portals.