Minecraft Java 1.21 Mods
Browse 18 free mods for Minecraft Java 1.21 — popular picks include FTB Skies 2, OneBlock 1.21.11 (Mounts of Mayhem), Beebeeblock - The Skyhive.
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FTB Skies 2
Our skyblock experience built for Minecraft 1.21.1 with a focus on rewarding gameplay, custom mechanics, and player-driven progression!
OneBlock 1.21.11 (Mounts of Mayhem)
Since 2022 | OneBlock is a adventure map with alot of Fun. | 1.21.11 | Mounts of Mayhem is Live! | [Continuation of IJAMinecraft's Oneblock!] | {This is a Datapack of OneBlock Reborn Map.}
Beebeeblock - The Skyhive
Beebeeblock: The Skyhive [蜂蜂空坊]. A Skyblock modpack focused on the Productive Bees mod. Created for players who want to become familiar with bee mechanics.
Chitinous Ties
Player-creatable, survival-friendly questing mod!
The Skies of Newstone Hollow
A tech based Minecraft skyblock with unique resource generation mechanics.
NeoForge1.21.1
Players start in a familiar Minecraft world but quickly encounter enriched content that expands survival mechanics without enforcing a rigid quest line. The pack encourages creative survival, strategic progression, and long-term world engagement.
Pokepuram !
PokéPuram is a feature-rich Cobblemon server blending classic Pokémon mechanics with vanilla Minecraft survival. Battle, catch, trade, and compete in an active community built for both adventurers and competitive trainers.

Project AZOTH Cobblemon Modpack
Project AZOTH is back and better than ever. Explore a fresh take on the Pokémon experience in Minecraft with seamless open-world mechanics, community-driven events, and an immersive survival adventure.
SkyButtons
Utility mod for Hypixel Skyblock focusing on low-latency warp requests with a fancy new optional menu.
PlayerQuests (Archived)
Survival-friendly questing by the players for the players!
DINOsmp Mod - Industrial Evolution
A multiplayer-focused modpack emphasizing industrial automation, challenging survival mechanics, and optimized performance for long-term SMP play.
EpicTrade
EpicTrade — A simple yet powerful Minecraft trading system that lets players securely exchange items with clickable requests and an intuitive interface. Perfect for survival and economy servers!
One Block To End All One Blocks
Quest-driven one block survival for Fabric 1.21.4. Break your block, earn drops, complete quests, advance through 6 phases. Multiplayer-ready with team islands and bridge merging. Requires Fabric API.
Lemony's Survival modpack
This is the Lemony Minecraft server modpack, adding performance, visuals, and new mechanics. It can also be used outside the server.
soulboundsmp
A unique Minecraft survival plugin where players lose Soul on death, become ghosts at 0 Soul, complete quests to recover, and fight to stay alive.
The Zombie Conquest Modpack (1.21.1, 1.20.1) – Survive the Horde
The Zombie Conquest Modpack brings an intense survival experience with a focus on combat and resource management. Set in a post-apocalyptic world, players must fend off hordes of zombies while scavenging for supplies. The modpack features enhanced combat mechanics, custom structures, and a variety of survival-focused mods. Features: Zombie Hordes: Survive against relentless waves […]
PlayerQuests
Survival-friendly questing by the players for the players!
LegendsOfTheNorth
Skyrim-inspired RPG plugin with amazing functions, mechanics and quests.