here are few graphs about concurrent player number.
as always disclaimers
- timezone is CET/CEST so +01/02 UTC depending on DST
- there is always possibility of data not collected. e.g. i missed 2 periods ~1 hour in first graph so you will see spike drops on those graph. sudden spikes may or may not be cause of missing data(could also indicate server problems, or in second graph one spike indicates change of time)
- this is number of players currently in battle. steam charts just shows number of people in game(could be in menu)
here is data from previous data periods and from one week in august
here is also last month
here is steamcharts data for august.