On 0 servers with real players. Checked 21:06 UTC.
kz_noir is a KZ (climb) map: you jump your way to the end as fast as you can. 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 kz_noir was the #1349 map on CS2 community servers, with <1 real players on it at any moment on average - 0% of everyone playing. It ran on about <1 servers with real players at a time. Right now 0 people play it on 0 servers. It is busiest on Saturday around 22:00 UTC and quietest on Monday around 00:00 UTC.
Right now 0, on 0 servers from the Steam server list. Over the last 30 days it had <1 real players on average at any moment. Fake servers and bots are not counted, and Valve matchmaking is not in the list.
On Saturday around 22:00 UTC. The grid above shows every hour of the week in your own time zone.
Nobody is playing it right now. Check the hour grid to see when people usually do.
de_mirage43,527 players on average
de_dust217,958 players on average
sandstone_fb14,506 players on average
de_mirage_fps6,361 players on average
awp_lego_25,471 players on average
awp_lego_2_fb4,853 players on average
de_mirage_christmas2,866 players on average
<null>1,279 players on average
bhop_emevaelx31,055 players on average
duels_mirage_1x11,030 players on average
de_inferno891 players on average
de_nuke768 players on average