On 2 servers with real players, out of 4 Steam servers that run it now, fakes and empty ones included. Checked 02:06 UTC.
aim_warmupserver_net is an aim map: two teams face each other across a small open area, often with one kind of weapon, and it is all about aim. It is not one of the maps that come with the game, so servers send it to players from the Workshop when they join.
Over the last 30 days aim_warmupserver_net was the #465 map on CS2 community servers, with 4 real players on it at any moment on average - 0% of everyone playing. It ran on about 2 servers with real players at a time. Right now 3 people play it on 2 servers, most of them on servers in the United States and Australia. It is busiest on Wednesday around 22:00 UTC and quietest on Saturday around 06:00 UTC, when about 54.0 times fewer people play it.
Right now 3, on 2 servers from the Steam server list. Over the last 30 days it had 4 real players on average at any moment. Fake servers and bots are not counted, and Valve matchmaking is not in the list.
On Wednesday around 22:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: -=WarmupServer=- [CHI] AIM-DM CUSTOM ★aimFunCg™★ (2 players), ★warmupserver.net★ TEAM-DM CUSTOM ★aimMultiCfg™★ (1 players), ★warmupserver.net★ AIM-TEAM-DM CUSTOM ★aimMultiCfg™★ (0 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,296 players on average
de_dust217,912 players on average
sandstone_fb14,443 players on average
de_mirage_fps6,338 players on average
awp_lego_25,424 players on average
awp_lego_2_fb4,841 players on average
de_mirage_christmas2,843 players on average
<null>1,271 players on average
bhop_emevaelx31,055 players on average
duels_mirage_1x11,016 players on average
de_inferno907 players on average
de_nuke777 players on average
US
AU