Mobs
Blocks
Items
Environment
Misc
100

This Mob is very common, and its only use to get food.

Pig

100

This block makes up most of the surface layers, but can sometimes also be found underground.

Dirt

100

This item is crafted from two planks.

Stick
100
Small Landmasses that generate in the ocean.

Islands.

100

This blind mob will be added in the next update.

The Warden.

200

The first aquatic mob added to the game.

Squid

200
This red block is found everywhere in the Nether.
Netherrack
200

What kinds of mobs can be caught in the ocean, and then eaten.

Fish

200

Ore blocks can be found more commonly in these areas than on the surface.

Caves

200

These undead, bow wielding mobs walk at night and burn in the sunlight.

Skeleton/Stray
300

This crying baby can be found in the Nether.

Ghast.

300

This block found underground doesn't float.  

Gravel.

300

These items are used to add colour.

Dyes

300

This deep biome was very barren before the 1.13 update.

The Ocean.

300

These types of blocks can be used to move other blocks.

Pistons


400

This mob becomes passive in sunlight.

Spiders

400

This block can't be interacted with but is everywhere.

Air

400

This luminous stone can be commonly found in the Nether.

Glowstone.

400

This uncommon formation can be helpful in speedrunning to the Nether.

Lava Pools.

400

This mob can only be spawned, and has no AI.

Giant.

500

This mob is very creepy.

Creeper

500

This hard block can be made by mixing water with lava.

Obsidian.

500

This arrow related feature was teased but never released in 1.9.

Quiver

500

This area is commonly referred to as Hell.

The Nether.

500

This Steve skin with glowing scared Lucas when he was little.

Herobrine.