On 1 servers with real players. Checked 01:06 UTC.
only_up is a community map, not one of the maps that come with the game. Servers send it to players from the Workshop when they join.
Over the last 30 days only_up was the #433 map on CS2 community servers, with 5 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 3 people play it on 1 servers, most of them on servers in Russia. It is busiest on Monday around 13:00 UTC and quietest on Thursday around 03:00 UTC.
Right now 3, on 1 servers from the Steam server list. Over the last 30 days it had 5 real players on average at any moment. Fake servers and bots are not counted, and Valve matchmaking is not in the list.
On Monday around 13:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: ███ ➥ yooma.su (CS2) / MG ONLY 100TRAPS (3 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,355 players on average
de_dust217,933 players on average
sandstone_fb14,456 players on average
de_mirage_fps6,345 players on average
awp_lego_25,433 players on average
awp_lego_2_fb4,845 players on average
de_mirage_christmas2,845 players on average
<null>1,272 players on average
bhop_emevaelx31,056 players on average
duels_mirage_1x11,020 players on average
de_inferno910 players on average
de_nuke780 players on average
RU