First players to reach 99 in each skill:
 Attack | Robotex Im | November 20, 2018 | See rest |
 Defence | Robotex Im | November 20, 2018 | See rest |
 Strength | Robotex Im | November 20, 2018 | See rest |
 Constitution | Robotex Im | October 20, 2018 | See rest |
 Ranged | Robotex Im | February 6, 2019 | See rest |
 Prayer | Robotex Im | November 20, 2018 | See rest |
 Magic | Robotex Im | October 21, 2018 | See rest |
 Cooking | Robotex Im | November 20, 2018 | See rest |
 Woodcutting | Robotex Im | February 10, 2019 | See rest |
 Fletching | Robotex Im | June 28, 2018 | See rest |
 Fishing | Robotex Im | November 20, 2018 | See rest |
 Firemaking | Robotex Im | May 15, 2019 | See rest |
 Crafting | Robotex Im | December 31, 2018 | See rest |
 Smithing | Robotex Im | January 22, 2019 | See rest |
 Mining | Robotex Im | October 20, 2018 | See rest |
 Herblore | Robotex Im | November 20, 2018 | See rest |
 Agility | Robotex Im | December 21, 2018 | See rest |
 Thieving | Robotex Im | May 16, 2018 | See rest |
 Slayer | Robotex Im | May 15, 2019 | See rest |
 Farming | Robotex Im | January 4, 2019 | See rest |
 Runecrafting | Robotex Im | March 7, 2018 | See rest |
 Hunter | Robotex Im | December 25, 2018 | See rest |
 Construction | Robotex Im | May 15, 2019 | See rest |
 Summoning | Robotex Im | January 15, 2019 | See rest |
 Dungeoneering | Robotex Im | February 14, 2019 | See rest |
 Divination | Robotex Im | June 14, 2018 | See rest |
 Invention | Robotex Im | November 20, 2018 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.