Agility
Attack
Combat
Construction
Cooking
Crafting
Defense
Farming
Fire making
Fishing
Fletching
Herblore
Hit-points
Hunter
Magic
Mining
Prayer
Ranging
Rune crafting
Slayer
Smithing
Summoning
Strength
Thieving
Woodcutting
are some of the activities which are there in runescape
some of them are for members.