Minecraft Java 1.21 Mods
Browse 82 free mods for Minecraft Java 1.21 — popular picks include Aliens Vs Predator: Resurrection - Predators, AVP: Apocalypse, aliens vs predator- kingly pythons gucci realm.
Updated daily
Aliens Vs Predator: Resurrection - Predators
A continued project, cloned with permission, of the new alien vs predator mod.
AVP: Apocalypse
Addon for the AVP: Alien that allows makes gameplay... different
aliens vs predator- kingly pythons gucci realm
modpack for kinglys esrver
Xenogenesis
A biomechanical horror mod inspired by Alien and Prometheus. Discover sealed underground structures, parasitic life cycles, facehuggers, and xenomorph-like organisms waiting to be unleashed.
Dababy Mod 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
BFUFOIS
BFUFOIS - Bypass Force Unicode Font Odd Interface Scale.
The Call From Rapa Cosmo
An encounter with Aliens from across the cosmos.

RoFAlien
A redstone display texture pack from LAS.
Salient Sandstone
Improves the sandstone block sets
Gray Alien Totem
Adds a little Gray Alien as the Totem of Undying.
Biomes Emerge!
In Biomes Emerge!, adventure awakens beneath the snow, within alien skies, and across every lush new biome. Dive into a finely-tuned, controller-friendly experience that blends exploration, performance, and mystery into a seamless journey.
BufoCraft
A set of Fabric client-side QOL, performance, functional and aesthetics mods for BufoCraft.
PP Font
A Pixel Perfection Font. By XSSheep and SourAlien.
The Gifted
Unlock abilities by surviving danger, injecting powerful serums, or experimenting with alien tech and mutation.
Chaos Engine
Chaos Engine adds events to the server (UFO, meteorite, glitch events, and others), custom enchantments, and careers. The plugin also includes a weapon system, cases, a casino, and much more!
Little Birdie
Little Birdie its a mod based on the minigame and mechanics of the game "The Rag Gang" from the SCG4 event by Eufonia Studios.
purple stuff
just turns your tools into some purple alien like stuff i dont know lol
JUMBLE'S BUNGALOW
This creative-based mod adds bright neon cosmetic blocks, bioluminescent plants, and weird alien music discs to the game. You can also open a portal to an empty, dark cave dimension and build a new world from the ground up!
Dawn Of The Pyro Brothers
Fight the aliens forged of fire
Space Alien.xo GUI Resource Pack
1.20 Colorful Spaced And Themed Resource Pack. This a cute, space-themed Minecraft resource pack that gives the game a soft, pastel sci-fi aesthetic inspired by aliens, stars, planets, UFOs, and cosmic colors. It retextures a variety of UI elements, items,
Nostromo Dashpanels
This simply gives the dashpanels from the dashpanels mod a makeover in the ALIEN asthetic.
Ufouria
A Create-Focused Vanilla+ Modpack focused on Co-op play.
AlienRTP
A configurable random teleport plugin with GUI, significantly similar to DonutSMP's RTP.
Alienated
Adds a whole new planet to explore!
alienation craftation
someone asked me to add this to modrinth so heres the modrinth port/edition of my chaotic and very confusing aliens mod!
Alien Language
This Language is the most unreadable Language
BedrockMenuForms
Create native Bedrock form menus from YAML for Paper/Purpur servers using Floodgate.
Black Mesa Skyboxes Resource Pack (26.1.2, 1.21.1) – Texture Pack
Black Mesa Skyboxes Resource Pack transports the iconic sky visuals from Black Mesa into Minecraft, replacing your standard sky with immersive panoramas inspired by the Half-Life remake's environments. In the Overworld, expect dramatic day and evening skies that highlight distant mountains and horizons with atmospheric richness, while the End dimension takes on the alien aesthetic […]
Alien Client Mod (1.21.1) – Powerful 2B2T Ghost Client
Alien Client Mod is an anarchy-oriented Minecraft utility client commonly used on servers like 2b2t, offering a wide range of combat, movement, render, and exploit features. It is designed for high-pressure crystal PvP, survival in chaotic environments, and extended visual awareness. The client focuses on fast-paced automation and PvP dominance by combining crystal combat modules, […]
Stellaris Mod (1.21.5, 1.20.6) – A Thrilling Space Adventure
Stellaris Mod introduces a space exploration to Minecraft, allowing players to go beyond Earth and explore planets, moons, and galaxies. With its detailed rocket crafting system, planetary exploration, advanced technology, and encounters with alien species. Features: Rocket Crafting and Launching: Build and customize your rocket with a component system, upgrading it as you progress. Planetary […]
Gregicality Rocketry Mod (1.21.1, 1.20.1) – Reach For The Stars
Gregicality Rocketry Mod is a comprehensive addon for GregTech: New Horizons that integrates advanced rocketry and space exploration mechanics. It introduces a suite of high-tech components and systems, allowing players to build and launch custom rockets, explore new celestial bodies, and harness extraterrestrial resources. Features: Design and construct customizable rockets with modular components. Explore new […]
Better Ghast Remastered Resource Pack (1.21.1, 1.20.1) – Texture Pack
Better Ghast Remastered Resource Pack overhauls the Ghast mob, transforming it into a more imaginative version that resembles jellyfish or other sea creatures. The pack features eight unique micropack models, each offering a different take on the Ghast, with designs that evoke an alien or cosmic aesthetic. While retaining the classic Ghast face and tentacles, […]
Alien Origins Mod (1.21.1, 1.20.1) – Ben 10 Omnitrix
Alien Origins Mod is an Origins mod addon for Minecraft that brings the exciting alien transformations from the Ben 10 series to your gameplay. Focusing initially on classic aliens, this mod will progressively expand to include all the aliens from the series, each with unique abilities and traits. Features: Tetramand (Khoros Alien): Lunge: Jump forward […]
Alien Invasion Resource Pack (1.21.1, 1.20.1) – Texture Pack
Alien Invasion Resource Packtries to bring a thrilling sci-fi twist to Minecraft by transforming Endermen and related items into alien-themed counterparts. The alien design is detailed and immersive, making encounters with Endermen more exciting and otherworldly. Endermen are now Aliens. Ender Pearl now becomes Alien Cell. Eye of Ender now becomes Energized Alien Cell. Ender […]
Cows Are Aliens
a modpack that inproves building , adventureing , movement , fighting and more
Lite AVP Survival (w/ Gigeresque)
Alien VS Predator and Tech