World of Warcraft®

@Dwaren: No, for obtaining a dungeon completion achievement you only have to defeat the last boss (in most cases). If you haven't received the achievement but you killed the last boss, then your best bet is to complete the other encounters in the dungeon.

@Dwaren: No

@Dwaren: yes u do

@Cellas: No you don't. Most achievements in Dungeons are simply killing the final boss or completing a relatively difficult task within the Dungeon. The quests are simply there for extra money and/or items.

@Cheezypuffs: Haha your post made me chuckle, because at the beginning of the "Cataclysm" expansion when I first saw the worgen race I thought the same thing! I always thought a fun racial ability would have been a claw attack!

@Gorillamunch: its claws would break off

@Cheezypuffs: That's like saying your fist hurts someone more than hitting them with a baseball bat. The claws are rather weak, but those steel fist weapons will hurt much more.

@Calithios: Yes you have to find the entrance to the dungeon.

@Aurowene: There are Ships and portals that will take you to other continents. for instance, in Stormwind, you can catch a ship to Kalimdor (lvl 1-60) or Northrend (lvl 68-80). Visit the Harbor there or the one near Darnassus.

@Aisperwind: just use the walking controlls, they work the same underwater.

@Ninjelf: At the old level caps you'll find it is nearly impossible to find groups running old raids. Not completely impossible, mind you - there are exceptions. Those exceptions are 1) Established guilds that do "fun runs" of old content that might be willing to take a lowbie or two along (that is how I got to do Black Temple and Sunwell on my hunter at level 70; the guild I was in at the time took me - they were all level 80). 2) So-called "twink" players, who lock their experience at 60, 70 or 80 for the purpose of running old content. These players generally expect you to to really know your stuff as far as getting geared as best as possible and knowing the fights really well going in.
Short answer: no, it is not important to do the old raids as you level. If you can find someone to take you in them, it's fun. But not necessary.

@Bunii: Classic World of Warcraft went from levels 1-60, Burning Crusade 61-70, Wrath of the Lich King 71-80, Cataclysm 81-85. There are raid dungeons at the end of each of those brackets (levels 60, 70, 80, 85) which contain the "final bosses" so to speak of each expansion.

@Shadowslapp: W.O.W. PVP is dead that's terrible, are you shore?

@Ezzkalktraz: It's really not. He's talking about world PvP on PvP servers. In those, you are always able to attack enemy players, and they are always able to attack you. But PvP battlegrounds are still widely used.

@Dathune: Burning Crusade comes with the game by default now.

@Chillbro: for what class/specs?

@Edelstein: its in the menu that pops when you hit escape - Key Bindings. Also, in the Interface menu you can add extra action bars and key bindings can be assigned to those.

@Cecilous: use the A,S,D,W keys for movement, then click the esc key and center your favorite spells around those movement keys. These are called keybindings. So I'm an Arms Warrior, so my best move is Mortal Strike, so I have it keybound to F so i can click it with ease. now after that is done, use you mouse to turn the camara, along with your character. This has helped me alot with PvP and even increased my DPS because i could reach my moves quicker.

@Cecilous: also, I don't know if its automatically on or not, but in the interface is an option to display the key the hotbar spot is hotkeyed too.