Terraria

Mounts and Pets

1000

This mount is dropped from a hardmode boss that can be summoned by fishing with a rare bait.

Is it Cute Fishron?

2000

This mount is one of those that are best used in bodies of water and can be fished up in lava.

Is it the Lava Shark?

3000

This pet is one of the hardest to get and the amount of time needed is based on where it is in the world.

Is the pet a Caveling Gardener?

4000

There is a certain for the amount of Dirtiest Blocks that can be in a large world.

Is that number 12?

5000

This is the fastest mount in the game as of the current version of the game, 4.4.9.

Is it the Tree mount?

Bosses

1000

King Slime has more HP than Brain of Cthulhu.

Is this true?

2000

Skeletron can only be fought once in a new world.

Is this true?

3000

This is a boss that has to be summoned in the ocean.

Is it Duke Fishron?

4000

There are 2 different bosses that can slay you with one strike

Are they the Empress of Light Daytime Form and the Dungeon Guardian

5000

The Moonlord is the most powerful boss in terraria

Is this false?

Weapons

1000

This is the strongest minion in terraria, requiring you to best a really difficult boss in order to obtain it.

Is it the terrarprism?

2000

You can get a certain amount of biome chest weapons, (not including sentries) in one world.

Is the number of biome chest weapons, (excluding sentries) you can get in one world 4?

3000

This ranger weapon can be found in a certain biome chest.

Is it the Piranha Gun?

4000

This weapon can do a lot of DPS if the target is idle, It's also a mage weapon that can be obtained post-golem.

Is it the Nebula Arcanum?

5000

This weapon's destructive power rivals that of the Zenith.

Is it the Last Prism?

Biomes and Normal Enemies

1000

The Truffle NPC can only be given a home in this specific biome.

Is it the Surface Mushroom Biome?

2000

This biome has a hidden structure buried in the ground. It's not required to enter it but has some good loot for beginners.

Is it the Desert Biome?

3000

This biome will spread throughout the world but can be stopped from spreading by two biomes. It's also known by its chasms.

Is it the Corruption Biome?

4000

This enemy can be found when you start a certain event, needs to be slain more than the usual amount for a banner, and flies.

Is it the Wyvern?

5000

These two enemies have similar names and have identical AI.

Are they the Herpling and the Derpling?

Randomness

1000

There is an accessory you can get in expert mode that lets you use wings infinitely.

Is it the Soaring Insignia?

2000

You need a certain amount of Pickaxe Power to mine up dungeon bricks at any depth.

Is the amount of Pickaxe Power needed 100%?

3000

There is a certain amount of easter eggs that you can find by typing in certain seeds.

Are there 8 secret seeds in total?

4000

The Old Man from the dungeon disappears and becomes a certain NPC.

Does he become the Clothier?

5000

There is a certain weapon that can hurt NPCs without any special accessories.

Is it the Flymeal?