First players to reach 99 in each skill:
 Attack | Latinteacher | August 23, 2016 | See rest |
 Defence | Latinteacher | August 23, 2016 | See rest |
 Strength | Latinteacher | August 23, 2016 | See rest |
 Constitution | Latinteacher | August 23, 2016 | See rest |
 Ranged | Latinteacher | August 23, 2016 | See rest |
 Prayer | Latinteacher | August 23, 2016 | See rest |
 Magic | Latinteacher | August 23, 2016 | See rest |
 Cooking | Latinteacher | August 23, 2016 | See rest |
 Woodcutting | Latinteacher | August 23, 2016 | See rest |
 Fletching | Latinteacher | August 23, 2016 | See rest |
 Fishing | Latinteacher | August 23, 2016 | See rest |
 Firemaking | Latinteacher | August 23, 2016 | See rest |
 Crafting | Latinteacher | August 23, 2016 | See rest |
 Smithing | Latinteacher | August 23, 2016 | See rest |
 Mining | Latinteacher | August 23, 2016 | See rest |
 Herblore | Latinteacher | August 23, 2016 | See rest |
 Agility | Latinteacher | August 23, 2016 | See rest |
 Thieving | Latinteacher | August 23, 2016 | See rest |
 Slayer | Latinteacher | August 23, 2016 | See rest |
 Farming | Latinteacher | August 23, 2016 | See rest |
 Runecrafting | Latinteacher | August 23, 2016 | See rest |
 Hunter | Latinteacher | August 23, 2016 | See rest |
 Construction | Latinteacher | August 23, 2016 | See rest |
 Summoning | Latinteacher | August 23, 2016 | See rest |
 Dungeoneering | Latinteacher | August 23, 2016 | See rest |
 Divination | Latinteacher | August 23, 2016 | See rest |
 Invention | Latinteacher | August 23, 2016 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.