On 3 servers with real players, out of 58 Steam servers that run it now, fakes and empty ones included. Checked 04:16 UTC.
46.174.52.89:280315/64Real players217.182.199.30:280183/64Real players46.174.52.89:280302/64Real playersduels_mirage_2x2 is a duel map: pairs of players in small arenas, a round lasts seconds. 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 duels_mirage_2x2 was the #74 map on CS2 community servers, with 92 real players on it at any moment on average - 0.1% of everyone playing. It ran on about 14 servers with real players at a time. Right now 10 people play it on 3 servers, most of them on servers in Russia and Germany. It is busiest on Wednesday around 20:00 UTC and quietest on Tuesday around 03:00 UTC.
Right now 10, on 3 servers from the Steam server list. Over the last 30 days it had 92 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 20:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: CS2 DUELS 2X2 | 2x2 | 2v2 #42 [RU] — CYBERSHOKE.NET (ONLY MIR (5 players), CS2 DUELS 2X2 | 2x2 | 2v2 #21 [DE] — CYBERSHOKE.NET (ONLY MIR (3 players), CS2 DUELS 2X2 | 2x2 | 2v2 #41 [RU] — CYBERSHOKE.NET (ONLY MIR (2 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,007 players on average
de_dust217,820 players on average
sandstone_fb14,346 players on average
de_mirage_fps6,288 players on average
awp_lego_25,402 players on average
awp_lego_2_fb4,799 players on average
de_mirage_christmas2,834 players on average
<null>1,273 players on average
bhop_emevaelx31,047 players on average
duels_mirage_1x11,018 players on average
de_inferno882 players on average
de_nuke753 players on average