apples

Here are some hidden quests, apple drops should be the same as vanilla.
OVERWORLD
EAT 100 COOKES

Hungry For Brains
Desert:
Eat Rotten Flesh: 100

Rewards:
None

Close-Quarters Combat
Desert:
Kill Tough Zombies within 2 blocks:100
Kill Baby Zombies within 2 blocks: 100

Rewards:
4x Zombie spawner

Melody of Madness
Extreme Hills:
Obtain all music discs: 12

Rewards:
5x Note Block
128x Dark Withering Arrow

Creature Cosplay
Extreme Hills:
Wear/place skeleton, Zombie, creeper skulls

Rewards:
Head of Horror
Crown of Calamity
Skull of Sorrow

Enchanted Armoury
Swampland:
Put level 4 leather armour on armour stand
Put level 3 iron armour on armour stand
Put level 5 gold armour on armour stand
Put level 1 diamond armour on armour stand

Rewards:
64x Redstone Lamp
1mil

Flower Garden
Swampland:
Produce Rose bush: 100
Produce Peony: 100
Produce Lilac: 100
Produce sunflower:100

Rewards:
Secrets-Ch. 2
Electroporation Nucleofector
64x Experience bottles
500k

Book of secrets
Swampland:
Buy Ink Sac: 100

Rewards:
Lucky Foot
32x Experience Bottles
Enchanted Golden Apple


NETHER

Nether Gate
Unkown:
Unlock the nether
Rewards:
Unknown

Power Armour
Blaze Spawner:
Enchant diamond armour to level 15