First players to reach 99 in each skill:
 Attack | Rls | March 8, 2017 | See rest |
 Defence | Rls | March 8, 2017 | See rest |
 Strength | Rls | March 8, 2017 | See rest |
 Constitution | Rls | March 8, 2017 | See rest |
 Ranged | Rls | March 8, 2017 | See rest |
 Prayer | Rls | March 8, 2017 | See rest |
 Magic | Rls | March 8, 2017 | See rest |
 Cooking | Rls | March 8, 2017 | See rest |
 Woodcutting | Rls | March 8, 2017 | See rest |
 Fletching | Rls | March 8, 2017 | See rest |
 Fishing | Rls | March 8, 2017 | See rest |
 Firemaking | Rls | March 8, 2017 | See rest |
 Crafting | Rls | January 8, 2018 | See rest |
 Smithing | Rls | March 8, 2017 | See rest |
 Mining | Rls | March 8, 2017 | See rest |
 Herblore | Rls | March 8, 2017 | See rest |
 Agility | Rls | January 8, 2018 | See rest |
 Thieving | Rls | September 24, 2018 | See rest |
 Slayer | Rls | August 16, 2018 | See rest |
 Farming | Rls | October 25, 2018 | See rest |
 Runecrafting | Rls | October 11, 2018 | See rest |
 Hunter | Rls | September 24, 2018 | See rest |
 Construction | Rls | September 24, 2018 | See rest |
 Summoning | Rls | March 8, 2017 | See rest |
 Dungeoneering | Rls | October 19, 2018 | See rest |
 Divination | Rls | October 13, 2018 | See rest |
 Invention | Rls | October 11, 2018 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.