First players to reach 99 in each skill:
 Attack | Jardim | September 4, 2018 | See rest |
 Defence | Jardim | August 5, 2018 | See rest |
 Strength | Jardim | September 4, 2018 | See rest |
 Constitution | Jardim | August 5, 2018 | See rest |
 Ranged | Jardim | August 5, 2018 | See rest |
 Prayer | Jardim | August 5, 2018 | See rest |
 Magic | Jardim | August 5, 2018 | See rest |
 Cooking | Jardim | February 22, 2019 | See rest |
 Woodcutting | Jardim | August 5, 2018 | See rest |
 Fletching | Jardim | November 4, 2018 | See rest |
 Fishing | Jardim | November 28, 2018 | See rest |
 Firemaking | Jardim | November 4, 2018 | See rest |
 Crafting | Jardim | December 17, 2018 | See rest |
 Smithing | Jardim | December 18, 2018 | See rest |
 Mining | Jardim | August 5, 2018 | See rest |
 Herblore | Jardim | November 24, 2018 | See rest |
 Agility | Jardim | March 1, 2019 | See rest |
 Thieving | Jardim | November 4, 2018 | See rest |
 Slayer | Jardim | August 5, 2018 | See rest |
 Farming | Jardim | January 14, 2019 | See rest |
 Runecrafting | Jardim | February 22, 2019 | See rest |
 Hunter | Jardim | January 31, 2019 | See rest |
 Construction | Jardim | October 5, 2018 | See rest |
 Summoning | Jardim | November 11, 2018 | See rest |
 Dungeoneering | Jardim | August 5, 2018 | See rest |
 Divination | Jardim | August 5, 2018 | See rest |
 Invention | Jardim | August 5, 2018 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.