Sulfur Bomb硫黄の爆弾

What is Sulfur Bomb? Features and uses

Sulfur Bomb is an uncommon item in Core Keeper (Placeables & furniture). It is crafted at the Laboratory Table from Sulfur Bud ×5, Poison Slime ×3. It can be obtained from Cicada Dungeon Chest, Urschleim, Cultist Chest and 2 other sources.

Sulfur Bomb key points (from the game data)

• Best source: Cicada Dungeon Chest — 37.3% chance per roll.
• Sells to merchants for 10 Ancient Coins.

Calculated and summarized by this site from the game data (1.3.0.6).

How to craft Sulfur Bomb (materials)

Crafted at Laboratory Table What each crafting station makes →

Material	Amount	How to get the material
Sulfur Bud	× 5	FishingEnemyBreakable
Poison Slime	× 3	CraftingBossEnemy

Crafting time: 1 s

What you get from salvaging Sulfur Bomb (Salvage and Repair Station)

Sulfur Bomb can be salvaged. Salvaging it gives the following items.

• Scrap Parts×1
• Sulfur Bud×2-3
• Poison Slime×1-2

For each material, the amount is "amount used to craft × 0.49 (lower when durability is down, 0.3 at 0 durability) × the item's multiplier", and a fraction is the chance of one more (2.4 means 2, with a 40% chance of 3). The range is from 0 durability to full durability (items without durability always count as full). Scrap parts are a fixed number set by the item level. All items that can be salvaged are listed in salvaging.

How to get Sulfur Bomb (Boss drop, Enemy drop, Chests & pedestals, Breakable objects)

Boss drop (1) Enemy drop (1) Chests & pedestals (2) Breakable objects (1)

Source	Type	Biome	Amount	Chance
Urschleim	Boss drop	—	5–8	30.6%
Colossal Amoeba	Enemy drop	The Passage	1	28.8%
Cultist Chest	Chests & pedestals	The Desert of Beginnings	3–5	37.3%
Cultist Chest	Chests & pedestals	The Shimmering Frontier, The Passage	3–10	29.8%
Large Fossil Cluster	Breakable objects	The Passage	1–2	10.4%

"Chance" is the chance to get at least one of this item per try (opening one chest, defeating one enemy, one catch). A "guaranteed group" is the group of a chest or boss from which exactly one item always drops; it does not mean this item always drops (the chance of it being picked from that group is shown in small text). Only items that always drop are marked "Guaranteed". Fishing means catches with a fishing rod, separate from enemy and boss drops. Calculated from the game's drop tables (Conf/Loot, 1.3.0.6) the same way the game rolls them.

Other ways to get Sulfur Bomb

• Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on), 3–10 at a time (29.8% chance per container)
• Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on), 3–5 at a time (37.3% chance per container)Where: Colossal Cicada Study [The Desert of Beginnings] (1 per world)
• Can come from the Solarite Chest found inside a scene (building, ruin, camp and so on), 3–10 at a time (29.8% chance per container)Where: Crystal Melody Room [The Shimmering Frontier] (0–1 per world)
• Can come from the Alien Tech Chest found inside a scene (building, ruin, camp and so on), 3–10 at a time (29.8% chance per container)Where: Crystal Melody Room [The Shimmering Frontier] (0–1 per world)
• Can come from the Cultist Chest found inside a scene (building, ruin, camp and so on), 3–10 at a time (29.8% chance per container)Where: Crystal Materializer Puzzle [The Shimmering Frontier] (0–1 per world)

Scene containers, dungeon placements, guaranteed drops and natural spawns are based on the Obtaining data of the Core Keeper Wiki (Fandom) (CC BY-SA 3.0), because these are not in the game files this site reads. Scene names are the wiki's English names.