GameCharts     Steam    Half-Life 2: Episode One
Month Avg. Players Gain % Gain Peak Players
January 2022 157 24 18.05% 292
December 2021 133 32 31.68% 253
November 2021 101 7 7.45% 260
October 2021 94 -5 -5.05% 175
September 2021 99 -24 -19.51% 180
August 2021 123 -27 -18% 234
July 2021 150 40 36.36% 274
June 2021 110 0 0% 267
May 2021 110 -4 -3.51% 197
April 2021 114 -10 -8.06% 211
March 2021 124 -16 -11.43% 247
February 2021 140 -40 -22.22% 255
January 2021 180 21 13.21% 348
December 2020 159 15 10.42% 320
November 2020 144 37 34.58% 299
October 2020 107 4 3.88% 231
September 2020 103 -21 -16.94% 192
August 2020 124 -39 -23.93% 210
July 2020 163 35 27.34% 294
June 2020 128 -54 -29.67% 251
May 2020 182 -159 -46.63% 359
April 2020 341 -61 -15.17% 715
March 2020 402 131 48.34% 1,127
February 2020 271 --- --- 533

About Half-Life 2: Episode One

Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.