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Citadel 9minecraft Mod (26.3, 26.2) – Play Alex's Mobs and Custom Animals
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Citadel 9minecraft Mod (26.3, 26.2) – Play Alex's Mobs and Custom Animals

Minecraft Java mod. Download on the author's site.

by Moon

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Citadel 9minecraft Mod (26.3, 26.2) – Play Alex's Mobs and Custom Animals — screenshot 1

Citadel 9minecraft Mod acts as a required background engine for many popular Minecraft additions. It does not add new blocks, items, or creatures on its own. Instead, it provides the core systems that other mods need to work. You will usually install this file because another mod, like Alex’s Mobs, asks you to. It stays hidden in the background and keeps your game running light and fast.

Citadel 9minecraft Mod
Citadel 9minecraft Mod (26.2) Mods Screen

Features:

Citadel 9minecraft Mod – Video Showcase

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Citadel 9minecraft Mod (26.2) – Play Alex's Mobs and Custom Animals Video Showcase – Citadel 9minecraft Mod acts as a required background engine for many popular Minecraft additions.

(function(){
var vid=document.getElementById(“mcap-player-931384″);
if(!vid) return;
var S=[{src:”https:\/\/video1.9minecraft.net\/2026\/10\/931384\/video-1080p-891e5f50.mp4″,type:”video/mp4″,size:1080},{src:”https:\/\/video1.9minecraft.net\/2026\/10\/931384\/video-720p-891e5f50.mp4″,type:”video/mp4″,size:720},{src:”https:\/\/video1.9minecraft.net\/2026\/10\/931384\/video-480p-891e5f50.mp4″,type:”video/mp4″,size:480}],T=’video/mp4; codecs=”av01.0.08M.10″‘,MOB=/Android|iPhone|iPad|iPod|Mobile/i.test(navigator.userAgent);
function pick(q){var f=vid.closest(‘.mcap-video’),h=(f?f.parentElement:null)||f||vid,r=h.getBoundingClientRect(),w=Math.min(r.width||innerWidth,innerWidth)*Math.min(window.devicePixelRatio||1,2)*1.5,c=navigator.connection||{};if(c.saveData)w=Math.min(w,854);else if(/(^|-)(2g|3g)$/.test(c.effectiveType||”))w=Math.min(w,1280);var W={1440:2560,1080:1920,720:1280,480:854},o=q.slice().sort(function(a,b){return a-b});for(var i=0;o.length>i;i++){if((W[o[i]]||o[i]*16/9)>=w)return o[i];}return o[o.length-1];}
function go(ok){
var L=S.filter(function(s){return ok||!/av01/.test(s.type);}),q=[],u=0;
L.forEach(function(s){if(q.indexOf(s.size)==-1)q.push(s.size);});
try{u=+localStorage.getItem(‘mc9q’)||0;var st=JSON.parse(localStorage.getItem(‘plyr’)||'{}’);if(st)if(st.quality)if(st.quality!==u){if(u)st.quality=u;else delete st.quality;localStorage.setItem(‘plyr’,JSON.stringify(st));}}catch(e){}
var d=(u?q.indexOf(u)>=0:false)?u:pick(q);
L=L.filter(function(s){return s.size===d;}).concat(L.filter(function(s){return s.size!==d;}));
var p=new Plyr(vid,{
controls:[‘play-large’,’play’,’progress’,’current-time’,’duration’,’mute’,’volume’,’captions’,’settings’,’pip’,’fullscreen’],
settings:[‘captions’,’quality’,’speed’],
i18n:{qualityBadge:{2160:’4K’,1440:’2K’,1080:’HD’,720:”,480:”}},
quality:{default:d,options:q},
captions:{active:false,language:’en’,update:true},
speed:{selected:1,options:[0.5,0.75,1,1.25,1.5,2]},
autoplay:false, tooltips:{controls:true,seek:true}
});
p.source={type:’video’,poster:”https:\/\/video1.9minecraft.net\/2026\/10\/931384\/poster-c7266fa9.jpg”,sources:L,tracks:[]};
}
function init(){ if(typeof Plyr===’undefined’){setTimeout(init,80); return;}
var mc=navigator.mediaCapabilities;
if(!S.some(function(s){return /av01/.test(s.type);})||!mc||!mc.decodingInfo||!vid.canPlayType(T)) return go(false);
var done=0,t=setTimeout(function(){if(!done){done=1;go(false);}},400);
mc.decodingInfo({type:’file’,video:{contentType:T,width:1920,height:1080,bitrate:2500000,framerate:30}}).then(function(r){if(done)return;done=1;clearTimeout(t);go(r?(r.supported?(r.smooth?(r.powerEfficient||!MOB):false):false):false);},function(){if(!done){done=1;clearTimeout(t);go(false);}});
}
if(!document.getElementById(‘plyr-css’)){var l=document.createElement(‘link’);l.id=’plyr-css’;l.rel=’stylesheet’;l.href=’https://cdn.jsdelivr.net/npm/plyr@3.7.8/dist/plyr.css’;document.head.appendChild(l);}
if(typeof Plyr===’undefined’){
if(!document.getElementById(‘plyr-js’)){var s=document.createElement(‘script’);s.id=’plyr-js’;s.src=’https://cdn.jsdelivr.net/npm/plyr@3.7.8/dist/plyr.min.js’;s.onload=init;document.head.appendChild(s);} else {init();}
} else { init(); }
})();
{“@context”:”https://schema.org”,”@type”:”VideoObject”,”name”:”Citadel 9minecraft Mod (26.2) – Play Alex’s Mobs and Custom Animals Showcase”,”description”:”Citadel 9minecraft Mod acts as a required background engine for many popular Minecraft additions.”,”thumbnailUrl”:[“https://video1.9minecraft.net/2026/10/931384/poster-c7266fa9.jpg”,”https://video1.9minecraft.net/2026/10/931384/poster-sq-c7266fa9.jpg”],”uploadDate”:”2026-10-12T08:53:37Z”,”duration”:”PT118S”,”contentUrl”:”https://video1.9minecraft.net/2026/10/931384/video-1080p-891e5f50.mp4″,”embedUrl”:”https://www.9minecraft.net/citadel-9minecraft-mod/#video-931384″,”width”:1920,”height”:1080,”encodingFormat”:”video/mp4″,”publisher”:{“@type”:”Organization”,”name”:”9Minecraft”,”url”:”https://www.9minecraft.net”,”logo”:{“@type”:”ImageObject”,”url”:”https://www.9minecraft.net/9MC-Logo.png”}},”isFamilyFriendly”:true,”inLanguage”:”en”}

How to Use:

  1. Check if the mod you want to play lists this library as a requirement.
  2. Place the downloaded file into your game’s mods folder.
  3. Load up your game normally; you will not see any new items, but your other mods will now work.

Citadel 9minecraft Mod Download Links

Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Citadel 9minecraft Mod (26.3, 26.2) – Play Alex's Mobs and Custom Animals is a free Minecraft Java mod. Download it and open it directly in the game.

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