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