First players to reach 99 in each skill:
 Attack | Fimbul | July 1, 2019 | See rest |
 Defence | Fimbul | July 1, 2019 | See rest |
 Strength | Fimbul | July 1, 2019 | See rest |
 Constitution | Fimbul | July 1, 2019 | See rest |
 Ranged | Fimbul | July 1, 2019 | See rest |
 Prayer | Fimbul | July 1, 2019 | See rest |
 Magic | Fimbul | July 1, 2019 | See rest |
 Cooking | Fimbul | July 1, 2019 | See rest |
 Woodcutting | Fimbul | July 1, 2019 | See rest |
 Fletching | Fimbul | July 1, 2019 | See rest |
 Fishing | Fimbul | July 1, 2019 | See rest |
 Firemaking | Fimbul | July 1, 2019 | See rest |
 Crafting | Fimbul | July 1, 2019 | See rest |
 Smithing | Fimbul | July 1, 2019 | See rest |
 Mining | Fimbul | July 1, 2019 | See rest |
 Herblore | Fimbul | July 1, 2019 | See rest |
 Agility | Fimbul | July 1, 2019 | See rest |
 Thieving | Fimbul | July 1, 2019 | See rest |
 Slayer | Fimbul | July 1, 2019 | See rest |
 Farming | Fimbul | July 1, 2019 | See rest |
 Runecrafting | Fimbul | July 1, 2019 | See rest |
 Hunter | Fimbul | July 1, 2019 | See rest |
 Construction | Fimbul | July 1, 2019 | See rest |
 Summoning | Fimbul | July 1, 2019 | See rest |
 Dungeoneering | Fimbul | July 1, 2019 | See rest |
 Divination | Fimbul | July 1, 2019 | See rest |
 Invention | Fimbul | July 1, 2019 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.