Radioactive Blue Cheese
Marketplace price
How to get it
From openables
Chests, baskets, and other items that can contain this.
Unstable Curd
Black Widow Egg
Rare Mousoleum Treasure Chest
Mousoleum Treasure Chest
Royal Loot Crate
Eerie Halloween Treasure Chest
Vampire Hunting Kit
Large Eggsweeper Egg (Tier 2)
Small Eggsweeper Egg (Tier 2)- Royal Loot Crate (Retired 2020)
- Larry's Starter Mix
- Spooky Shuffle (Master to Lord)
- Upgraded Spooky Shuffle (Master to Lord)
- Cheesy Pipe Party (Burroughs)
- Upgraded Cheesy Pipe Party (Burroughs)
- Cheesy Pipe Party (Bristle Woods)
- Upgraded Cheesy Pipe Party (Bristle Woods)
- Larry's Starter Mix (2021)
- Royal Loot Crate (2020-2025)
- Royal Loot Crate (2025-2026)
Hunting drops
The mice that drop it and how often, from MHCT. Rates are crowdsourced — check the sample size before trusting one.
| Mouse | Location | Qty | Drop rate | Sample |
|---|---|---|---|---|
| Spider Mouse | Catacombs | 1 | 9.17% | 829 catches |
About this item
An accidental byproduct of an experimental drug, this cheese was created during a chemical spill of a volatile potion. Native to the Laboratory, the experimental mice have found this new type of cheese extremely appealing. Eating it may or may not give you super powers. Use at your own risk.