First players to reach 99 in each skill:
 Attack | Ovaryacting | February 3, 2016 | See rest |
 Defence | Ovaryacting | February 3, 2016 | See rest |
 Strength | Ovaryacting | February 3, 2016 | See rest |
 Constitution | Ovaryacting | February 3, 2016 | See rest |
 Ranged | Ovaryacting | February 3, 2016 | See rest |
 Prayer | Ovaryacting | February 3, 2016 | See rest |
 Magic | Ovaryacting | February 3, 2016 | See rest |
 Cooking | Ovaryacting | February 3, 2016 | See rest |
 Woodcutting | Ovaryacting | February 3, 2016 | See rest |
 Fletching | Ovaryacting | February 3, 2016 | See rest |
 Fishing | Ovaryacting | February 3, 2016 | See rest |
 Firemaking | Ovaryacting | February 3, 2016 | See rest |
 Crafting | Ovaryacting | February 3, 2016 | See rest |
 Smithing | Ovaryacting | February 3, 2016 | See rest |
 Mining | Ovaryacting | February 3, 2016 | See rest |
 Herblore | Ovaryacting | February 3, 2016 | See rest |
 Agility | Ovaryacting | February 3, 2016 | See rest |
 Thieving | Ovaryacting | February 3, 2016 | See rest |
 Slayer | Ovaryacting | February 3, 2016 | See rest |
 Farming | Ovaryacting | February 3, 2016 | See rest |
 Runecrafting | Ovaryacting | February 3, 2016 | See rest |
 Hunter | Ovaryacting | February 3, 2016 | See rest |
 Construction | Ovaryacting | February 3, 2016 | See rest |
 Summoning | Ovaryacting | February 3, 2016 | See rest |
 Dungeoneering | Ovaryacting | February 3, 2016 | 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.