First players to reach X total XP:

100,000,000	Sullz	May 18, 2014	See rest
200,000,000	Sullz	December 9, 2014	See rest
300,000,000	Sullz	December 31, 2019	See rest
400,000,000	Sullz	April 30, 2024	See rest
500,000,000	TBD		See rest