Enlarged Grass Block Survival

This is a sky based survival map. You start out on an enlarged grass block, you only have a few basic supplies, can you survive?

This map contains 25 challenges, an enlarged grass block, an enlarged Nether block, hidden dungeons, and limited materials. The map should have most items that would be available in normal survival, with a few exceptions. There are some ores in the grass block, but they are limited, so use them wisely.

This map is multiplayer friendly. You might not always respawn on the grass block, but you should most of the time. Please let me know what you think, or if you spot any bugs. Thank you and enjoy.

This map is freely inspired by Skyblock.

The Challenges: (these are listed in a book that you start out with)
1: Make an infinite water source.
2: Build a Cobble Stone generator.
3: Build a House.
4: Build a Zombie Grinder.
5: Craft full Iron Armor and Tools.
6: Visit the Nether.
7: Build a Melon farm.
8: Build a Wheat farm.
9: Build a Carrot farm.
10: Build a Potato farm.
11: Build a Pumpkin farm.
12: Build a Sugarcane farm.
13: Build a Cactus farm.
14: Breed Cows.
15: Breed Chickens.
16: Breed Pigs.
17: Breed Sheep.
18: Craft a Bed.
19: Craft Mushroom Stew.
20: Go fishing.
21: Make a Cocoa Bean farm.
22: Breed Mooshrooms.
23: Make a Snow farm.
24: Make a Nether Wart farm.
25: Brew some Potions.

2013-12-07 - Map Released.