First players to reach 99 in each skill:
 Attack | Isac | August 12, 2015 | See rest |
 Defence | Isac | November 22, 2016 | See rest |
 Strength | Isac | December 17, 2016 | See rest |
 Constitution | Isac | August 19, 2016 | See rest |
 Ranged | Isac | December 6, 2016 | See rest |
 Prayer | Isac | November 8, 2016 | See rest |
 Magic | Isac | December 17, 2016 | See rest |
 Cooking | Isac | July 16, 2015 | See rest |
 Woodcutting | Isac | July 16, 2015 | See rest |
 Fletching | Isac | August 1, 2016 | See rest |
 Fishing | Isac | May 16, 2016 | See rest |
 Firemaking | Isac | October 11, 2015 | See rest |
 Crafting | Isac | September 23, 2016 | See rest |
 Smithing | Isac | February 20, 2017 | See rest |
 Mining | Isac | December 31, 2016 | See rest |
 Herblore | Isac | October 3, 2016 | See rest |
 Agility | Isac | October 3, 2016 | See rest |
 Thieving | Isac | March 5, 2016 | See rest |
 Slayer | Isac | September 7, 2016 | See rest |
 Farming | Isac | February 24, 2017 | See rest |
 Runecrafting | Isac | November 15, 2016 | See rest |
 Hunter | Isac | February 20, 2017 | See rest |
 Construction | Isac | January 27, 2017 | See rest |
 Summoning | Isac | September 7, 2016 | See rest |
 Dungeoneering | Isac | January 20, 2017 | See rest |
 Divination | Isac | April 16, 2016 | See rest |
 Invention | Isac | May 16, 2016 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.