Download SkyBlock v.2.1 [1.9]

to Build a cobblestone generator;
to Build a house;
to Expand the island;
Build a farm watermelons;
Build a farm pumpkins;
to Build a sugar cane farm;
to Build a wheat farm;
to Grow a red mushroom.
Crafted bed;
to Make 64 stone bricks;
Make 20 torches;
Make an infinite water source;
Crafted stove;
Make a small lake;
to Build the platform at a distance of 64 block to spaniels mobs;
Make 10 cactus green dye.
Make 10 mushroom soups.
Crafted 10 lights Jack;
Craft 10 bookcases (as of version 1.3, crafting bookcases is only possible if cows or horses despawned on your island, so this task is optional);
Crafted 10 loaves of bread;
Collect 10 pearls of the region;
Cook 10 fish;
Crafted of 10 pieces of black wool;
Crafted of 10 pieces of gray fur.
Crafted 10 pieces light gray wool;
Crafted of 10 pieces lime wool;
Craft 10 pieces of red wool;
Crafted of 10 pieces yellow fur;
Craft 10 pink wool pieces;
Crafted the 10 green pieces of fur;
Craft 10 orange wool pieces;
Make 10 snowmen;
Craft 20 paintings.
Build and activate the portal to the Lower world;
Craft 5 gold ingots;
Crafted of glass plates 16;
Collect 50 birch logs.
Collect 64 arrows and make a bow.
Make 10 stone buttons;
Craft 30 stone slabs;
Craft 10 signs.
Craft 20 ladders.
Crafted 20 pieces of the fence;
Craft 20 gates;
Craft 10 levers;
Crafted 10 manholes;
Craft 10 stone pressure plate;
Craft 10 wooden pressure plates.
Collect 64 bone meal;
Craft 20 cobblestone stairs.