Crafting

Boss chunk

A crafted chunk that spawns a boss. Ingredients differ by boss.

Boss chunk in 100 Days on Chunk

Boss chunk: A crafted chunk that spawns a boss. Ingredients differ by boss. Get it by Open the boss-chunk craft after you have the materials that button lists. Rarer crafts were available in one run after rusty nails were picked up. Use it to Read the button. Do not spend a graveyard's bone cost on the Pharaoh craft,…

What is Boss chunk?

Boss chunks are a separate menu entry from ordinary biome chunks. The graveyard version shown on camera used wood, stone, and bones and then spawned Grounder. The next boss craft used gold and led to the Pharaoh. Epic and legendary tags also exist. Two epic results were visibly different from each other, so a rarity color is not a full description of the chunk.

Published facts

Boss chunk facts
FactValue
Shown inputsOne shown graveyard craft: wood, stone, and bones. A later craft used gold.

How do you get Boss chunk?

Open the boss-chunk craft after you have the materials that button lists. Rarer crafts were available in one run after rusty nails were picked up.

How do you use Boss chunk?

Read the button. Do not spend a graveyard's bone cost on the Pharaoh craft, and do not assume the gold craft wants bones. Place the chunk where the fight will not delete the base.

FAQ

Boss chunk questions

What is the goal in 100 Days on Chunk?

Reach day 100. You start on one chunk above the void, craft more chunks and items, build a base, and survive nights, raids, and bosses along the way.

How do I unlock and equip a class?

Open the Classes shop in the lobby, buy the class if it is locked, and equip it before you start the run. Explorer is free. The starter items and buffs apply at the beginning of the next run.

Are there 100 Days on Chunk codes?

No code string has been published for this experience, and no code box has been documented on its screen. Codes from similarly named Roblox games belong to those games. Check the Codes page before you type anything.

How do I earn Gems?

Complete Badge quests, open biome crates, and finish a run. The survival summary pays Gems. Exact badge names and crate amounts were not published.

Which class should a new player buy first?

Stay on Explorer until you know whether hunger, damage, wood, or nights are ending the run. Chef or Medic at 75 Gems covers the first two. Ninja at 150 Gems is the strongest published Gem jump for nights. Read the lobby price before you buy.