First players to reach 99 in each skill:
 Attack | Helicaze | September 26, 2015 | See rest |
 Defence | Helicaze | September 26, 2015 | See rest |
 Strength | Helicaze | September 26, 2015 | See rest |
 Constitution | Helicaze | September 26, 2015 | See rest |
 Ranged | Helicaze | September 26, 2015 | See rest |
 Prayer | Helicaze | September 26, 2015 | See rest |
 Magic | Helicaze | September 26, 2015 | See rest |
 Cooking | Helicaze | September 26, 2015 | See rest |
 Woodcutting | Helicaze | September 26, 2015 | See rest |
 Fletching | Helicaze | September 26, 2015 | See rest |
 Fishing | Helicaze | September 26, 2015 | See rest |
 Firemaking | Helicaze | September 26, 2015 | See rest |
 Crafting | Helicaze | September 26, 2015 | See rest |
 Smithing | Helicaze | September 26, 2015 | See rest |
 Mining | Helicaze | September 26, 2015 | See rest |
 Herblore | Helicaze | September 26, 2015 | See rest |
 Agility | Helicaze | September 26, 2015 | See rest |
 Thieving | Helicaze | September 26, 2015 | See rest |
 Slayer | Helicaze | September 26, 2015 | See rest |
 Farming | Helicaze | September 26, 2015 | See rest |
 Runecrafting | Helicaze | September 26, 2015 | See rest |
 Hunter | Helicaze | September 26, 2015 | See rest |
 Construction | Helicaze | September 26, 2015 | See rest |
 Summoning | Helicaze | September 26, 2015 | See rest |
 Dungeoneering | Helicaze | September 26, 2015 | See rest |
 Divination | Helicaze | September 26, 2015 | See rest |
 Invention | Helicaze | February 2, 2016 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.