 | Mite Fuzz | Vibrant red hairs taken from a mite. | Materials | 1 |
 | Mite Rug | Comfy rug made from the red fuzz of a mite. | Building & Utilities | |
 | Mite Wall Mount | A wall-mounted trophy of a hard-earned kill. Activate to receive a temporary damage bonus against this creature. | Building & Utilities | |
 | Miteloaf | An mysterious, chewy lump topped with a fuzzy glaze. Satisfying enough to be considered a meal. | Consumables | 1 |
 | Mitey Claws | The keen fangs of lawn mites fused with red ant parts into a pair of fighting claws. | Weapons | 1 |
 | Mitey Muffs | A stylish fashion statement that keeps you warm in chilly areas. Definitely a conversation starter. | Armor | 1 |
 | Mithridatism | Your body has been ravaged by venom coursing through so many times that it has built up a permanent resistance. | Mutations | |
 | MIX.R Disk | Unlocks access to a MIX.R device. Get ready to rumble! | Key Items | |
 | Moisture Meter | There's a word for this... hold on... a hygrometer! Wow, what an ugly word! | Key Items | |
 | Moldorc Statue | A gorgeous statue of a familiar foe. | Building & Utilities | |
| Mosquite Skewers | Seared chunks of pond jockey meat, smoked to perfection. | Consumables | 3 |
 | Mosquito | Bloodsucking vultures of the skies near bodies of water, especially around the pond. Can drop mosquito beak and mosquito blood sack on death. | Key Items | |
 | Mosquito | Bloodsucking vultures of the skies near bodies of water, especially around the pond. Can drop mosquito beak and mosquito blood sack on death. | Key Items | |
 | Mosquito | Bloodsucking vultures of the skies near bodies of water, especially around the pond. Can drop mosquito beak and mosquito blood sack on death. | Creatures | 2 |
 | Mosquito Beak | The thin, sharp, beak of a mosquito. Seems like it could penetrate almost anything. | Materials | 2 |
 | Mosquito Blood Sack | A mosquito's blood-filled rump. | Materials | 2 |
 | Mosquito Needle | A fast and deadly rapier that mimics the functionality of a mosquito's blood sucking tool. | Weapons | 2 |
 | Mosquito Wall Mount | A wall-mounted trophy of a hard-earned kill. Activate to receive a temporary damage bonus against this creature. | Building & Utilities | |
 | Ms. Beaumont's Inspiring Words | Take inspiration from our Employees of the Month! We honor their memory by working hard to make the world less awful! | Key Items | |
| Ms. Beaumont's Reminder | We’re doing cutting edge research not just in Brookhollow Park, but underneath it. The Park Project takes a "use every part of the buffalo" approach to the park. | Key Items | |
| Ms. Beaumont's Warning | When you think of a city park, you think of children playing, a family picnic... But at your new size, the park is actually very dangerous. Be careful. | Key Items | |
 | Muscle Sprout | An edible hybrid Brussels sprout. Chewy muscle flaps, ripe and flexed. Restores hunger when eaten, but also causes pain. Sprouts giveth and sprouts taketh away. Mostly useful for enhancing smoothies. | Materials | 2 |
| Mushcargot | Mushrooms stuffed with snail meat and baked into a creamy delight. | Consumables | 2 |
 | Mushroom | Edible fungus that restores a small amount of hunger. | Materials | |
 | Mushroom Arch | A stinky marvel of engineering; an arch made of mushroom brick. | Building & Utilities | |
 | Mushroom Brick | A sturdy brick crafted from baking mushroom slurry. | Materials | 2 |
 | Mushroom Chunk | A big piece from a large mushroom. Too strange to eat but just right for grinding. | Materials | |
 | Mushroom Corbel | Provides structural support to walls and roof parts. | Building & Utilities | |
 | Mushroom Corbel Corner | A corner variant of the mushroom corbel. | Building & Utilities | |
 | Mushroom Curved Door | A curved doorway made of mushroom brick. | Building & Utilities | |
 | Mushroom Curved Floor | A curved version of the mushroom floor. | Building & Utilities | |
 | Mushroom Curved Half Floor | A halved version of the mushroom curved floor. | Building & Utilities | |
 | Mushroom Curved Half Wall | A halved variant of the mushroom curved wall. | Building & Utilities | |
 | Mushroom Curved Outer Floor | A mushroom brick curved floor designed to fit around the outside of a curved wall. | Building & Utilities | |
 | Mushroom Curved Wall | A funky smelling dank and sturdy curved wall variant composed of baked mushroom brick. | Building & Utilities | |
 | Mushroom Door | A rounded doorway made of baked mushroom brick and various parts of an acorn. | Building & Utilities | |
 | Mushroom Floor | A lavish floor made with mushroom bricks. | Building & Utilities | |
 | Mushroom Gable | A funky smelling dank and sturdy wall composed of baked mushroom brick. | Building & Utilities | |
 | Mushroom Half Floor | Half of a solid mushroom floor. | Building & Utilities | |
 | Mushroom Half Stairs | A halved version of mushroom stairs. | Building & Utilities | |
