First players to reach X total XP:

100,000,000	Noyc	September 6, 2018	See rest
200,000,000	Noyc	January 12, 2020	See rest
300,000,000	Noyc	October 24, 2020	See rest
400,000,000	Noyc	September 23, 2024	See rest
500,000,000	TBD		See rest