Bad graphics, bad sound, but highly addictive.
When you play MU Online get ready to leave lots of things, because 2/3 parts of your day you'll be spending it in this addictive game. It keeps you away from the real world and cages you in a fantasy world with lots of people addicted to the game, as you.
This game is up to no good, because it's always the same. You have to kill monsters to lvl up and get some weapons or set parts or chaos or soul or bless or whatever you need.
There is a good variety of items in the game, but I think it's very poor. You'll get used to the same 6 sets for each race in each server and it's all the same. JUST A WASTE OF TIME, but when you're in the high levels it's really enjoyable killing tough monsters and PVPing is also really fun in this game.
I'll only tell you that this game is up to no good, but if you wanna try it, i'm not against you, because i've spent more than 100 hours in this addictive games, through lots of servers.