Gamerscore milestones:
25,000G - November 25, 2009
50,000G - December 31, 2010
75,000G - March 18, 2012
100,000G - June 3, 2014
125,000G - June 18, 2016
150,000G - August 13, 2017
175,000G - November 21, 2018
200,000G - December 6, 2019
225,000G - October 9, 2020
250,000G - February 26, 2021
275,000G - November 24, 2021
300,000G - September 15, 2022
325,000G - June 8, 2023
350,000G - March 16, 2024