First players to reach X total XP:

100,000,000	Panelka	February 21, 2017	See rest
200,000,000	Panelka	August 22, 2018	See rest
300,000,000	Panelka	January 7, 2024	See rest
400,000,000	Panelka	January 7, 2024	See rest
500,000,000	TBD		See rest