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Minecraft Java 1.21 Mods

Browse 15 free mods for Minecraft Java 1.21 — popular picks include Insane's Survival Overhaul (aka IguanaTweaks Reborn), Overeating, Create Build Gun.

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Insane's Survival Overhaul (aka IguanaTweaks Reborn)
1.21.1neoforge

Insane's Survival Overhaul (aka IguanaTweaks Reborn)

Overhaul survival with many changes to existing mechanics. Weapon rebalance, enchanting rework, and much more

2.1Mdownloads
Overeating
1.21.1neoforge

Overeating

Adds overeating and new useful mechanics for survival and combat!

9.3kdownloads
Create Build Gun
1.21.1neoforge

Create Build Gun

A tool has been added to print blueprints in survival mode. Intended for modpack creation.

1.5kdownloads
Deepcraft
1.21.4neoforge

Deepcraft

A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.

1.3kdownloads
Kindling Age
1.21.1neoforge

Kindling Age

Kindling Age enhances early survival with lightweight, vanilla-friendly mechanics that make the first days more deliberate without adding grind or hard gates.

602downloads
Times smp
1.21.11

Times smp

Time SMP is a hardcore survival & PvP plugin where time is the player’s life. Time decreases in real-time, controls health, and powerful time-based weapons let players steal or destroy each other’s time.

425downloads
Mushoku Craft
1.21.1fabric

Mushoku Craft

A hardcore RPG mod inspired by the Mushoku Tensei universe. Master intense sword styles, level up magical schools from scratch, and forge powerful modular artifact weapons using custom mini-games.

378downloads
AH-Sniper
1.21.11fabric

AH-Sniper

Client-side Hypixel SkyBlock AH assistant that highlights newly listed BIN deals with configurable alerts.

242downloads
Bluebell
1.21.10fabric

Bluebell

The Bluebell mod adds new tools, the Hammers, which make mining easier by digging out an area of 3 by 3 blocks, one block deep. It also adds emerald equipment (weapons, tools, and armor).

228downloads
Xtra Weapons
1.21.8neoforge

Xtra Weapons

This mod adds 10+ weapons, and they are all obtainable in survival minecraft!

43downloads
GlowSense
1.21.8fabric

GlowSense

This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.

24downloads
Desperate Measures Mod (1.21.1, 1.20.1) -Survive Longer
1.21.1neoforge

Desperate Measures Mod (1.21.1, 1.20.1) -Survive Longer

Desperate Measures Mod introduces a unique survival mechanic to Minecraft. This mod allows players to turn hostile mobs into food sources, providing early-game options for sustenance and helping players survive longer. Features: Players can convert rotten flesh, spider eyes, bones, and even gunpowder into different food sources. Screenshots: Desperate Measures Mod Download Links For Minecraft […]

More Enchants Mod (26.2, 1.21.1) – New Tools And Armor Powers
1.21.1

More Enchants Mod (26.2, 1.21.1) – New Tools And Armor Powers

More Enchants Mod expands the vanilla enchantment system by adding new custom enchantments to tools, weapons, and armor. It’s designed to feel balanced and integrated with the base game, offering fresh mechanics without breaking progression. Perfect for players who want more depth in combat, mining, or survival without installing full mods. Features: Adds new enchantments […]

Insane's Survival Overhaul Mod (1.21.1, 1.20.1) – A Survival Experience That
1.21.1

Insane's Survival Overhaul Mod (1.21.1, 1.20.1) – A Survival Experience That

Insane's Survival Overhaul Mod changes many parts of survival gameplay to make it more challenging. This mod turns regular tools into useful weapons and reworks the hunger and enchanting systems. It also adjusts the early game to create a fresh survival experience. Features: Adds a tiredness mechanic that you need to manage. Changes tools and […]

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat
1.21.1

Create Gunsmithing Mod (1.21.1, 1.20.1) – Craft Custom Guns For Epic Combat

Create Gunsmithing Mod adds customizable gun systems, allowing players to craft and modify firearms with unique attachments and mechanics. It enhances combat and exploration with a focus on realism and strategy, making it ideal for survival, PvP, or adventure modpacks. Features: Customizable guns with attachments like scopes, barrels, and grips for tailored performance. Realistic ballistics […]