i want to know if it take too much knoledge of java script to make a game like runescape!!? please post if you think you know!!!
It is not java script. it is Java. Along with, a game like runescape would take quite some time for a beginner to learn.
Javascript is a browser/client executed scripting (programming) language. Java is a 'normal' programming language - can be browser based, desktop based and server side based. The browser based one normally runs Java Applets. Runescape is run a Java Applet - or i'm i horribly wrong with this? Both Java and JavaScript have lots in common with regards to syntax. Writing a runescape type app would be more for a team of developers though if you have time why not.
yoyogames.com/games/show/9314 Learn Java programming first. To make a game anything like runescape would take a lot of expertise and a very big team. Don't set your sights too high, and have patience - and cash.