First players to reach 99 in each skill:
 Attack | Teamleader | January 31, 2016 | See rest |
 Defence | Teamleader | January 31, 2016 | See rest |
 Strength | Teamleader | January 31, 2016 | See rest |
 Constitution | Teamleader | January 31, 2016 | See rest |
 Ranged | Teamleader | January 31, 2016 | See rest |
 Prayer | Teamleader | January 31, 2016 | See rest |
 Magic | Teamleader | January 31, 2016 | See rest |
 Cooking | Teamleader | January 31, 2016 | See rest |
 Woodcutting | Teamleader | January 31, 2016 | See rest |
 Fletching | Teamleader | January 31, 2016 | See rest |
 Fishing | Teamleader | January 31, 2016 | See rest |
 Firemaking | Teamleader | January 31, 2016 | See rest |
 Crafting | Teamleader | January 31, 2016 | See rest |
 Smithing | Teamleader | January 31, 2016 | See rest |
 Mining | Teamleader | January 31, 2016 | See rest |
 Herblore | Teamleader | January 31, 2016 | See rest |
 Agility | Teamleader | January 31, 2016 | See rest |
 Thieving | Teamleader | January 31, 2016 | See rest |
 Slayer | Teamleader | January 31, 2016 | See rest |
 Farming | Teamleader | January 31, 2016 | See rest |
 Runecrafting | Teamleader | January 31, 2016 | See rest |
 Hunter | Teamleader | January 31, 2016 | See rest |
 Construction | Teamleader | January 31, 2016 | See rest |
 Summoning | Teamleader | January 31, 2016 | See rest |
 Dungeoneering | Teamleader | January 31, 2016 | See rest |
 Divination | Teamleader | January 31, 2016 | See rest |
 Invention | Teamleader | February 10, 2016 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.