Quilt Mods for Minecraft 1.21
Browse 24 free Quilt mods for Minecraft 1.21 — popular picks include Improved Pillager Outpost, The Afterdark, X Ray (no cheats).
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Improved Pillager Outpost
The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie
The Afterdark
A truly immersive Deep Dark alternative dimension with many secrets and resources hidden behind. Explore a new world brought to you from the evil of the Deep Dark.
X Ray (no cheats)
Find ores in mines faster and easier.
X-Ray World Generation
Not an x-ray mod! A datapack that makes normal worlds only generate air, except for blocks you would commonly see with x-ray.
CRYPTID
Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay
Superflat Dimensions
Collection of datapacks that create Superflat Overworld, Nether, and End Dimensions, with all Structures and Biomes.
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.
Flat Dimensions
Datapack that caps the world terrain at sea-level for the Overworld, Nether, and End.
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!
Vanilla Backrooms
Vanilla-Backrooms is a server-side only Backrooms mod based on Polymer
Infested Netherrack & End Stone
INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)
Restful Hellscape
Letting you sleep in the dimensions you're not supposed to.
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.
What The Hell Have You Done To My World
The best worldgen mod ever created, easily beating all the other ones.
Rare Villages
RareVillages makes villages significantly rarer than vanilla Minecraft.
Clear End City
This pack makes the great experience in end city must try and feel the most top level experience awaits you
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"
Rare Villages (Terralith support)
RareVillages makes Villages much rarer than they are in vanilla Minecraft. Now with Terralith support!
Diabolical Islands x Incendium
Make Diabolical Islands compatible with Incendium. After installing this mod, Diabolical Islands will generate Incendium's biomes and structures following its own floating island rules.
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Larger Ore Veins: Deluxe
A datapack combining all editions of Larger Ore Veins into one
Backrooms!
Backrooms in Minecraft, escape alive, if you can...