First players to reach 99 in each skill:
 Attack | Einstein924 | June 6, 2015 | See rest |
 Defence | Einstein924 | June 6, 2015 | See rest |
 Strength | Einstein924 | June 6, 2015 | See rest |
 Constitution | Einstein924 | June 6, 2015 | See rest |
 Ranged | Einstein924 | June 6, 2015 | See rest |
 Prayer | Einstein924 | June 6, 2015 | See rest |
 Magic | Einstein924 | June 6, 2015 | See rest |
 Cooking | Einstein924 | June 6, 2015 | See rest |
 Woodcutting | Einstein924 | June 6, 2015 | See rest |
 Fletching | Einstein924 | June 6, 2015 | See rest |
 Fishing | Einstein924 | June 6, 2015 | See rest |
 Firemaking | Einstein924 | June 6, 2015 | See rest |
 Crafting | Einstein924 | June 6, 2015 | See rest |
 Smithing | Einstein924 | June 6, 2015 | See rest |
 Mining | Einstein924 | June 6, 2015 | See rest |
 Herblore | Einstein924 | June 6, 2015 | See rest |
 Agility | Einstein924 | June 6, 2015 | See rest |
 Thieving | Einstein924 | June 6, 2015 | See rest |
 Slayer | Einstein924 | June 6, 2015 | See rest |
 Farming | Einstein924 | June 6, 2015 | See rest |
 Runecrafting | Einstein924 | June 6, 2015 | See rest |
 Hunter | Einstein924 | June 6, 2015 | See rest |
 Construction | Einstein924 | June 6, 2015 | See rest |
 Summoning | Einstein924 | June 6, 2015 | See rest |
 Dungeoneering | Einstein924 | June 6, 2015 | See rest |
 Divination | Einstein924 | June 6, 2015 | See rest |
 Invention | Einstein924 | January 31, 2016 | See rest |
 Archaeology | TBD | See rest |
* Keep in mind that data before 2007 is missing, so some achievements may be inaccurate.