Forge Mods for Minecraft 1.21
Browse 164 free Forge mods for Minecraft 1.21 — popular picks include Kingdoms Of The Valley, Heroes Kingdom, Spiral Dungeon of Babel | SDoB.
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Kingdoms Of The Valley
Featuring Create, Minecolonies, Twilight Forest, Aether more.
Heroes Kingdom
This mod pack is for super hero lovers.
Spiral Dungeon of Babel | SDoB
Do you want to explore the tallest dungeon tower ever? You've found the right mod!
The Cobblemon Colonies
This add cobblemon and minecolonies plus tech and dungeons to create a special experience
Genshin Domains
Find special doors through your world and get into interdimensional dungeons!
Medieval Empires Official
Build, battle, and rule your empire! 🏰⚔️ Lead villagers, forge armies, and wage war across ages—from swords to muskets. Face rival kingdoms, sea beasts, and dragons in a world where only the strongest leaders survive. Will you rise… or burn?
MC Dungeons - Reforged
This is a brief modpack simulating Minecraft Dungeons (All DLCs included)
Cobblemon & Origins SMP
The greatest Cobblemon server known to mankind, Medieval RPG modpack with a ton of content and it still runs well.
KonoSuba: God's Blessing on This Wonderful World
KonoSuba, a God's blessing on this wonderful Minecraft world. Dungeons, bosses, magic and Megumin's hat, what more could you want?
Kingdom of Elchea
Dragons, Magic, and Death oh my!
Lost eternity
Lost eternity is a world generation mod that adds unique surface buildings and dangerous underground dungeons with traps, enemies, and great loot.
Yazz's Dungeons and Legends
A mod that adds mobs from both Minecraft: Dungeons and Minecraft: Legends to Minecraft: Java Edition. With Improvements !!
Big Gift Snowglobe
Adds a big festive snowglobe featuring giant Christmas gifts, small loot, and one larger dungeon style gift containing Strays.
Giant Spooky Pumpkins
Adds giant spooky pumpkins with hidden dungeons, monsters, and loot.
Dungeons and Dragons
Discover unique legendary magic weapons, armour and artifacts inspired by Dungeons and Dragons lore.
Dfo Swordman Skill Tree
A skill tree is made based on the 2D pixel fighting game Dungeon Fighter Online.
MerliSMP:RE
MerliSMP: RE - A chaos-fueled sandbox packed with Create, Valkyrien Skies, AE2, magic, colonies, dungeons, trains, dragons, and more. No handholding, just freedom. Build anything. Automate everything. Break the game creatively
Fantasy Knights & Factions
Adds fantasy spawns, random encounters, dynamic events, and skirmishes across the world.
medieval ages and machinery
this mod pack combines fantasy and science
Lord of the Rings Mythic Medieval Vibe
A modpack to feel the Lord of the Rings vibe, you can live like a Hobit, explore like Aragon or build your kingdome and rule over the evil orks
Medieval Additions
Adds multiple different items to your game!
MineColonies: War 'n Nobility
Climb a feudal ladder from peasant to emperor by winning wars, swearing rivals as vassals, and forging your own county, duchy, and kingdom.
smejky structure and dungeons
it is a modpack with many structeres and dungeons
Cursed Relics Dungeons
Cursed Relic Dungeons adds dangerous dungeons filled with secrets, traps, and hidden relic weapons with unique abilities. Explore hidden structures, discover powerful rewards, and survive deadly encounters.
Create Master
Explore technology Dungeon
Colorful Dungeons
Adds dungeons focused on a specific minecraft color
Kingdom Cordis - RP
Olá, jogador. Cuidado por onde pisa; o mistério pode te envolver e te levar a lugares dos quais você jamais retornará o mesmo.
Smp Craft
The modpack is based on exploration of space , automation and dungeons
medieval rpg
added ore tools and new items
Middle Magnum Opus
An exploration and building based modpack with numerous dungeons and mystical artifacts scattered throughout the world.
Ironbound Realms
You start in a brutal medieval world where monsters rule the night and kingdoms rise and fall, will you overtake it all.
TerraFirmaKingdoms Season 2
A civilization centered modpack made for multiplayer.
![KaiKraft Kingdoms [Reborn 2026]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/407411.webp)
KaiKraft Kingdoms [Reborn 2026]
Build up your own Kingdom in the world of KaiKraft
Lost Kingdom RolePlay
The Lost Kingdom RolePlay Modpack offers a rich fantasy world with enhanced combat, magic, and immersive roleplaying features for players to explore and create their own stories.
Magic and dungeoneering
This modapck is for people who love to have magical spells and areas for everyone to explore
Rise of Power
Welcome, Brave Adventurer! You’ve stepped into a world where legends are born and kingdoms rise. Forge your path, build your kingdom, and let your story be told.