On 1 servers with real players, out of 9 Steam servers that run it now, fakes and empty ones included. Checked 04:56 UTC.
By its name, de_mirage_fps_boost_new is a community edit of the official de_mirage, not the map that comes with the game. Servers send it to players from the Workshop when they join.
Over the last 30 days de_mirage_fps_boost_new was the #284 map on CS2 community servers, with 11 real players on it at any moment on average - 0% of everyone playing. It ran on about 2 servers with real players at a time. Right now 13 people play it on 1 servers, most of them on servers in Russia. It is busiest on Thursday around 15:00 UTC and quietest on Wednesday around 01:00 UTC.
Right now 13, on 1 servers from the Steam server list. Over the last 30 days it had 11 real players on average at any moment. Fake servers and bots are not counted, and Valve matchmaking is not in the list.
On Thursday around 15:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: /🔴Хабаровск🔴\ |50| Mirage FPS+[AHTИЧИT 🔥] (13 players), CsLand | Mirage FPS | [!knife !skins !gloves !lvl] (0 players), [CS2] HLIBCHUK PROJECT | FPS BOOST+ | #2 (0 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_mirage43,194 players on average
de_dust217,871 players on average
sandstone_fb14,431 players on average
de_mirage_fps6,328 players on average
awp_lego_25,411 players on average
awp_lego_2_fb4,837 players on average
de_mirage_christmas2,842 players on average
<null>1,271 players on average
bhop_emevaelx31,053 players on average
duels_mirage_1x11,007 players on average
de_inferno900 players on average
de_nuke771 players on average