How many people are playing Red Orchestra: Ostfront 41-45 right now?

Red Orchestra: Ostfront 41-45 has 1 players on Steam right now, with a 24-hour peak of 11 and an all-time peak of 455 on Apr 2013.

What is the all-time peak player count of Red Orchestra: Ostfront 41-45?

455 concurrent players on Apr 2013.

Red Orchestra: Ostfront 41-45 was released on Steam on 14 Mar 2006.

Red Orchestra: Ostfront 41-45 Depots · SteamPeaks

GameApp ID 1,200by Tripwire InteractiveReleased 14 Mar 2006

11 depots · 2.98 GB on disk

Sizes from the public manifests

Depot ID	Name	OS	Language	Size
1201	—	all	—	1.04 GB
1202	—	all	—	1.51 GB
1205	—	all	french	1.16 MB
1206	—	all	russian	44.2 MB
1207	—	all	italian	445 KB
1208	—	all	spanish	519 KB
1209	—	all	polish	30.1 MB