On 1 servers with real players. Checked 14:06 UTC.
kz_columns 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_columns was the #1125 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 7 people play it on 1 servers, most of them on servers in Russia. It is busiest on Sunday around 22:00 UTC and quietest on Monday around 03:00 UTC.
Right now 7, on 1 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 Sunday around 22:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: CS2 KZ #290 [RU] — CYBERSHOKE.NET (TIER 6-10 - HARD) (7 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,272 players on average
de_dust217,883 players on average
sandstone_fb14,483 players on average
de_mirage_fps6,342 players on average
awp_lego_25,444 players on average
awp_lego_2_fb4,850 players on average
de_mirage_christmas2,855 players on average
<null>1,274 players on average
bhop_emevaelx31,054 players on average
duels_mirage_1x11,002 players on average
de_inferno889 players on average
de_nuke763 players on average
RU