For All Players:

Want to play Runescape full screen rather than in a box? Right click on your desktop or open your control panel and set screen size (resolution) to 800 x 600, then use the full screen option on your browser (F11 key in IE)

For Members Only:

Optimise your potion storage! When creating new potions using the herblore skill, you will only have 3 doses in a vial. However, a vial can hold 4, so top up potions when you make them. This will free up glass vials and enable 4 doses of potion to be carried in one space instead.

A ring of dueling is a very useful thing, pop it on your finger when you go exploring on a new quest or venture deep amongst high level monsters. If you find yourself in dire straits, simply slip the ring off, give it a rub and you will be teleported to safety.

Did you get an ardous slayer task? Team up with a buddy! If one of you does over half damage to a beastie and the other finishes it off you'll both be credited with a kill. By swapping monsters this way you'll get through your alloted amount of kills in half the time.