UDK != UE3 || UDK != UEX (here X is any version of Unreal Engine) http://forums.epicgames.com/threads/806286-MMORPG-with-UDK-Android http://forums.epicgames.com/threads/755565-Is-it-possible-to-create-an-MMO-with-UDK/page3?highlight=MMORPG You need full source code. I have done my research, go search on Epic Game's forums…
Hello, Jagex's new Runescape 3 will be in HTML5 (article here) but I am wondering if they wrote their own engine or used something that is already out there? Such as Node, Impact etc? I know there are a couple of recruiters of Jagex here, hopefully they shed some light on this.