First players to reach 99 in each skill:
 Attack | Atreyu P K | June 14, 2017 | See rest |
 Defence | Atreyu P K | June 14, 2017 | See rest |
 Strength | Atreyu P K | June 14, 2017 | See rest |
 Constitution | Atreyu P K | June 14, 2017 | See rest |
 Ranged | TBD | See rest | |
 Prayer | TBD | See rest | |
 Magic | Atreyu P K | June 14, 2017 | See rest |
 Cooking | TBD | See rest | |
 Woodcutting | Atreyu P K | June 14, 2017 | See rest |
 Fletching | TBD | See rest | |
 Fishing | Atreyu P K | June 14, 2017 | See rest |
 Firemaking | TBD | See rest | |
 Crafting | TBD | See rest | |
 Smithing | TBD | See rest | |
 Mining | TBD | See rest | |
 Herblore | Atreyu P K | June 14, 2017 | See rest |
 Agility | TBD | See rest | |
 Thieving | TBD | See rest | |
 Slayer | TBD | See rest | |
 Farming | TBD | See rest | |
 Runecrafting | Atreyu P K | June 14, 2017 | See rest |
 Hunter | TBD | See rest | |
 Construction | TBD | See rest | |
 Summoning | TBD | See rest | |
 Dungeoneering | Atreyu P K | June 14, 2017 | 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.