On 1 servers with real players. Checked 18:07 UTC.
35hp_ring_portal 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 35hp_ring_portal was the #903 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 9 people play it on 1 servers, most of them on servers in Russia. It is busiest on Saturday around 17:00 UTC and quietest on Monday around 00:00 UTC.
Right now 9, 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 Saturday around 17:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: CS2 KNIFE #1 [RU] — CYBERSHOKE.NET (ONLY RING) (9 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,417 players on average
de_dust217,917 players on average
sandstone_fb14,485 players on average
de_mirage_fps6,351 players on average
awp_lego_25,451 players on average
awp_lego_2_fb4,850 players on average
de_mirage_christmas2,860 players on average
<null>1,276 players on average
bhop_emevaelx31,054 players on average
duels_mirage_1x11,019 players on average
de_inferno889 players on average
de_nuke766 players on average