Minecraft Java 1.21 Mods
Browse 204 free mods for Minecraft Java 1.21 — popular picks include PrisonSMPpack, Unbind keys, ThePitChallenge.
Updated daily
PrisonSMPpack
A Vanilla friendly mod pack intended for use on a privately owned server.
Unbind keys
A mod that restores proper key unbinding capability when the Escape key is inadvertently assigned a binding, preventing it from functioning as intended.
ThePitChallenge
Trapped in a 1,000-block deep pit, your only goal is to escape. (part of a YouTube Challenge)
İmaginary Fear Mod
In a world where you are alone, abnormal events begin to happen. The world changes and new dimensions and new worlds are formed. Try to obtain special items from these worlds and escape from the scary creatures. You too join this adventure!!
CellJail
A plugin focused on jailing players individually.
TitanJails
A hardcore, professional Spigot/Paper jail system with 4 languages. Features a full inventory & XP vault, courtroom trials, handcuffs, automatic cell rotation, and rich Discord logging! 100% Standalone with PlaceholderAPI support.
Prison Pearl Redux
A lightweight plugin that allows you to inprison players, make them work for you, and more!
MrMexican
A client thats use on CosmicPrisons with QOL features
Quik Unbind
Adds a simple "×" button to the controls menu to instantly unbind keys. No more clicking and pressing Escape—just one click to clear any keybinding.
The Prison Realm
The Prison Realm can trap players and Monsters.
⚡ EnchantCore ⭕ A BRAND NEW PRISON ENCHANT CORE - FREE
A Brand New Pickaxe Enchant Core | Tested on 1.17.x - 1.21.x | FREE VERSION (Limited Features)
Water Rising Minigame
The water is slowly rising and you are trying to escape from the water and survive.
![⚡ X PRISON CORE ⚡ ~ ExcellentEconomy Hook [ADDON]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/161769.webp)
⚡ X PRISON CORE ⚡ ~ ExcellentEconomy Hook [ADDON]
Integrate ExcellentEconomy currencies directly into X-Prison currencies
EndBound Origins
You appear in The End and can't escape until the dragon is dead.
Ifak First Aid Kit
The IFAK First Aid Kit is based off the IFAK First Aid Kit from Escape From Tarkov.
PearlOut
A client-side QoL mod that helps you escape PvP traps by automatically ignoring Sign and Armor Stand interactions when you are stuck, allowing you to use your items (like Ender Pearls) seamlessly.
JailsSystem: Prison Labor & Escape
JailsSystem is a full-fledged prison punishment system for Minecraft servers. Serve up, work to get out faster, hack doors, earn currency, and stage an escape.
Minescape.me Modpack
A Modpack with QOL features for Minescape.me Server
CombatDonutsmp
DonutSMP styled combat log plugin with combat timers and anti-escape features.
Flesh Panopticon Ghasts
This prison.. to hold.. ME??
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
Pushback PvPBarriers
Anti-Escape PvP Plugin
The Abyss Escape
A mod that adds a scary dimension you will have to escape from, as a fun little challenge or after being trapped !
BasicPrison
A simple Prison Plugin. Admins can put players into a Prison. In the Prison, the Player cannot brake/place/interact with blocks and cannot use commands. You can have multiple cells with one player per cell.
AMGCore
⭐AMGCore⭐Essentials, Jails, Economy⭐
PartsVitality
A hardcore damage and healing system for Minecraft, inspired by "Escape from Tarkov."
Servant: Sealbound Companions
Find rare prisoners, bind them with Easement Seals, and turn them into companions, assistants, or workers.
NetherExile
Exile players to the Nether on death by creating a lodestone/head marker at their death spot and blocking Nether escape until they’re revived. It includes configurable revival rules, timed auto-revive options, anti-grief/safe-teleport protections etc.
UIM - Only Hotbar (osplo version)
Inspired by Old School Runescape's Ultimate Ironman mode, this datapack restricts your inventory and storage options (original version by osplo)
Quantum Punish
All in One Punishment System | Jail Update
Weapons of banishment
Weapons to imprison those unworthy of death. (EARLY BETA)
LyCH_OS's Tileman
An Old School RuneScape (OSRS)-inspired gridlock challenge mod.
![EpicEscapeFromTheBeast [MULTIARENA] [1.8-1.21]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/384617.webp)
EpicEscapeFromTheBeast [MULTIARENA] [1.8-1.21]
The classic minigame of the players getting away from the Beast!
PenHelper
A QoL mod for The Pen prison server.
ExtremeMobAI-1.6 – The Ultimate Hunt☠
"Run, hide, or fight — but you can’t escape them."
ray's admin utils
AdminPunish plugin that lets ops use /punish commands (ban, tempban, kick, and jail)