Minecraft Java 1.21 Mods
Browse 14 free mods for Minecraft Java 1.21 — popular picks include Builderdash, Guess The Block Minigame, Little John's: Galvanized Square Steel.
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Builderdash
Building-Related Party Minigames - Server Side Only
Guess The Block Minigame
Tired of building a minigame all by yourself? Bored of playing minecraft too? A new minigame now awaits you!

Little John's: Galvanized Square Steel
Little John's: Galvanized Square Steel is a cosmetic and QoL mod that adds a varity of different building blocks inspired by the meme room redesigning videos found on Tiktok or Youtube Shorts.
Galvanized Veneers
For those who saved up a lot of money for a tiny house and need to expand it...
The watcher is a killer
This is a horror mod there are 4 observers, each of them has his own house, but I advise you not to enter there and there is a chance to die and start playing around with the mod, you will see for yourself after installation
Create: Meat Blocks
Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!
SpongeBob SquarePants Movie Game and Fursuits
Adds drywall building blocks, wool storage shelves in all colors, and a png item of movie. Used for literally 1 building project in ItsJim's upcoming video.
Arataki's greenhouses
This mod adds a new block, using which you can unload the routine of extracting items of plant origin, because now the greenhouse block will do it for you
Loggy Doors
Adds Log-textured doors for all types of logs in 1.21.1 to allow the building of hidden bases and passages.
Backrooms blocks and stuff
this mod adds new building blocks, which look like they're from the backrooms
SqueakyBackrooms
Backrooms building blocks right inside your pocket!
MycoMayhem
This mod is an all in one adding building blocks food and weapons
Structure Moss
A mod to add some utility blocks to help with building/filling spaces.
Fazbear Catalog Mod (1.21.1, 1.20.1) – Build Your Own Spooky Pizzeria Horror
Fazbear Catalog Mod gives you the right building blocks to create your own spooky pizzeria. This mod packs in lots of custom floor tiles, walls, and ceiling pieces to match the classic restaurant style. You get plenty of special decorations to make your horror map look exactly like the scary games. Features: Restaurant Parts: Adds […]