Quilt Mods for Minecraft 1.21
Browse 10 free Quilt mods for Minecraft 1.21 — popular picks include CRYPTID, Brutal Nightmare : Insane Difficult, Piglin Conservatory v3.0.
Updated daily
CRYPTID
Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay
Brutal Nightmare : Insane Difficult
Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.
The Creakening
Adds creaking variants for all overworld tree types, and allows for creaking spawns no matter the time.
Paranormal activity
new horror events, liminal dimensions, items, and mobs.
Space Update
dannytaylor's April Fools' 2025 "Update"

Slimes Everywhere
Allows Slimes to spawn at night in any biome
Backrooms!
Backrooms in Minecraft, escape alive, if you can...