Mods for Minecraft Java
Browse 51 free mods for Minecraft Java — popular picks include The Ink Arena, P1nero's Primal Arena Dimension, EliteMobs.
Step by step: How to install Minecraft Java mods & modpacks
Updated daily
The Ink Arena
This mod adds a new arena structure to the game, fight waves of enemies with a boss at the end!
P1nero's Primal Arena Dimension
Add a new dimension for boss fight.
EliteMobs
Minidungeons, Arenas, Bosses, Custom Loot, Quests, MMORPG progression & more!
Shurui's DMZ Raid-Bosses
Turn any mob into a fully configurable, scheduled raid boss event - no coding, no datapacks, all in-game. Set up multiple named bosses, each with its own WorldEdit-defined arena, sign-up window, and reward table. Health and damage scale with playercount.
Minecraft Helden Ultimate
Minecraft Helden Ultimate is a feature-packed PvP survival plugin with custom hearts, elimination mechanics, teams, bosses, events and much more. Unlock additional premium features with a valid premium license.
SMPGracePeriod
Disable PvP during server grace period with customizable duration, BossBar countdown, commands, and inter-plugin API.
Grace999
GracePlugin provides configurable, per-world grace periods with PvP and mob damage protection, boss bar countdowns, sound alerts, and customizable safe zone regions with flag-based protections.
TKVM Enemies: Dark Knight
Adds a dark knight boss in the nether, along with an arena.
![[MobArena Addon] HavenArena - Extra Customizable Features](https://files.mcmodshub.com/thumb/spiget/46976.webp)
[MobArena Addon] HavenArena - Extra Customizable Features
Add extra customizable features to your MobArenas, including new boss abilities and monster glow.
League Of Legends by Fe.LiveS
this mod includes League Of Legends game character and tools this mod adds stracture: SETT ARENA İtems(tools):sett knuckleduster ,yasuo sword ,darius axe, yorick spade, darkin schyte,shadow schyte and schyte mob(characthers):Sett The Boss , yasuo , darkin
BedWars1058-BossBar
addon
Sea Core Balance & Utilities
A balance and utility addon for Mine Mine no Mi and CartAddon, focused on cleaner PvP, reworked abilities, improved fruit terrain effects, bosses, crates, and server-friendly config tools.
Bossclient
PVP Client for the best game experience
Basalt Arena
This mod adds 3 new bosses and a new structure to Minecraft.
OutCombatLog
✨ Anti-PvP leave, Item CD, Punishments. BossBar, sounds, chat messages, and more!
Velorise EMC
A progression-focused EMC mod with transmutation, world tiers, alchemical machines, custom equipment, boss arenas, and endgame challenges.
NenCraft- Hunter x Hunter
A fan-made Minecraft Forge mod inspired by Hunter x Hunter, adding Nen progression, aura techniques, quests, special abilities, and a Chimera boss arena.
BarDeathMessages
Showing a Bossbar on Death, Great for PvP Servers
Custom PvP Items + Boss
Adds ten customizable PvP related item abilities and one customizable boss with multiple attacks.
JuggernautSMP
JuggernautSMP is a competitive PvP minigame plugin for Minecraft (Paper 1.21) where one player becomes an overpowered boss — the Juggernaut — and everyone else must team up to take them down.
Life-Incinerator
A cinematic Fabric boss mod featuring a powerful custom boss, underground arena, energy pylons, crystals, and a multi-stage combat encounter.
sSumoPvP
A lightweight and configurable SumoPvP plugin for Minecraft servers, featuring custom arenas, 1v1 fights, holograms, bossbars, protection systems, and staff-controlled events.
ArenaWaves
Simple wave arena with bossbar progress and vanilla mobs.
Voidshard_abyss
The Voidshard abyss mod adds the voidshard abyss dimension, bosses and arena battles.
SilentFight
SilentFight automatically hides configured HUD elements (BossBar, Chat, Scoreboard, Tab List, etc.) during PvP combat to provide a clean, distraction-free fighting experience.
Lava Raise
LavaRise is a lightweight lava-rising event plugin for Paper 1.21.x. Upgrade to LavaRaise Premium for Battle Royale features, PvP timers, kits, rewards, BossBars, and more.
AzurealDamaGE
This plugin displays a player's damage and health information in the boss bar when you hit them on PvP servers. It only has one version and is compatible with Paper version 1.21, but you should download and try it anyway.
POIs and Raid Bosses Mod (1.21.1) – Turn Any Block Into a Custom Raid Arena
POIs and Raid Bosses Mod lets you turn any block in your world into a custom raid arena or boss battle zone. Players right-click a chosen block, hand over sacrifice items, and start timed horde fights or dangerous monster battles. You can set up custom rewards, adjust mob stats, and build world bosses that patrol […]
Integrated Mowzie's Mobs Mod (1.21.1, 1.20.1) – Battle Epic Bosses
Integrated Mowzie's Mobs Mod redesigns every structure and boss arena in Mowzie's Mobs. This mod updates dungeon layouts so buildings sit naturally on mountains, plains, and snowy peaks. It adds decorations and utility blocks from other installed mods into enemy chambers. Players get fresh battlegrounds to fight dangerous foes throughout the world. Features: Structure Overhaul: […]
Cobble Bash by Norevex Mod (1.21.1) – Conquer Custom Gyms and the Elite Four
Cobble Bash by Norevex Mod extends Cobblemon with private instanced type gyms and boss battles. It introduces a training simulator block where you insert type discs to enter custom arenas. Each arena pits you against two trainers before you face the gym leader. Defeating gym leaders grants type badges and special ribbons that boost your […]
The Casket of Reveries More Bosses Mod (1.20.1) – Conquer Tough Bosses
The Casket of Reveries More Bosses Mod extends TheCasketOfRrveriesBosses with fully working survival boss encounters. It brings items, weapons, and structures so players can find and fight challenging foes across the world. You can battle powerful enemies like the Valkyrie Queen, Sky Golem, and Evening Ghost in their own unique arenas. Features: Makes multiple custom […]
Trial Catacombs Mod (1.21.1) – Battle Deadly Undead Armies in Underground Tombs
Trial Catacombs Mod introduces dangerous underground trial tombs filled with organized undead armies into your world. This mod tests your combat skills against coordinated skeleton squads and a mighty boss in the deep underground. Every run features randomized rooms, trap chambers, and special trial arenas where you can earn unique combat gear. Features: Generates ancient […]
Gatewaysjs Mod (1.21.1, 1.20.1) – Build Custom Mob Wave Arenas and Boss Battles
Gatewaysjs Mod extends GatewaysToEternity with KubeJS script integration. It lets you create custom mob waves, arena rules, and dynamic rewards using JavaScript code. The mod connects gateway events directly to KubeJS so you can trigger sounds, spawn items, or customize boss bar visuals during fights. Features: Event Listeners: Triggers scripts when gateways open, start waves, […]
Primal Solstice Rise Mod (1.21.1, 1.20.1) – Summon the Devil for Multi-Phase
Primal Solstice Rise Mod adds a dark boss battle against The Devil to the world. Players hunt goats for rare drops, brew dark artifacts, and trigger a ritual inside plains biomes to spawn a combat arena. The encounter challenges players through two distinct combat stages filled with lightning strikes, fire projectiles, and minion waves before […]
Tactical Vanguard Protocol Mod (1.21.1, 1.20.1) – Play As Tactical Heroes
Tactical Vanguard Protocol Mod brings tactical hero combat into Minecraft with playable operator characters. Players can select different classes with active abilities, unique gadgets, and special equipment for fights. Each hero fits a distinct playstyle across assault, defense, scouting, and team support. The mod works in survival mode, PvP arenas, and cooperative boss battles. Features: […]
Efn Bosses Mod (1.20.1) – Conquer Famous Bosses in Massive Battle Arenas
Efn Bosses Mod adds original weapon wielders as tough bosses for Epic Fight Nightfall. It spawns famous characters into your world, letting you fight them to earn powerful items and test your combat skills against hard opponents. Features: Lore-Accurate Combat: Bosses use the exact movesets of their signature weapons for a true challenge. Adds powerful […]