First players to reach 99 in each skill:
 Attack | Joneh | January 2, 2016 | See rest |
 Defence | Joneh | January 2, 2016 | See rest |
 Strength | Joneh | January 2, 2016 | See rest |
 Constitution | Joneh | January 2, 2016 | See rest |
 Ranged | Joneh | January 2, 2016 | See rest |
 Prayer | Joneh | January 2, 2016 | See rest |
 Magic | Joneh | January 2, 2016 | See rest |
 Cooking | Joneh | January 2, 2016 | See rest |
 Woodcutting | Joneh | January 2, 2016 | See rest |
 Fletching | Joneh | January 2, 2016 | See rest |
 Fishing | Joneh | January 2, 2016 | See rest |
 Firemaking | Joneh | January 2, 2016 | See rest |
 Crafting | Joneh | January 2, 2016 | See rest |
 Smithing | Joneh | January 2, 2016 | See rest |
 Mining | Joneh | January 2, 2016 | See rest |
 Herblore | Joneh | January 2, 2016 | See rest |
 Agility | Joneh | January 2, 2016 | See rest |
 Thieving | Joneh | January 2, 2016 | See rest |
 Slayer | Joneh | January 2, 2016 | See rest |
 Farming | Joneh | January 2, 2016 | See rest |
 Runecrafting | Joneh | January 2, 2016 | See rest |
 Hunter | Joneh | January 2, 2016 | See rest |
 Construction | Joneh | January 2, 2016 | See rest |
 Summoning | Joneh | January 2, 2016 | See rest |
 Dungeoneering | Joneh | January 2, 2016 | See rest |
 Divination | Joneh | January 2, 2016 | See rest |
 Invention | Joneh | January 23, 2017 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.