On 1 servers with real players. Checked 21:24 UTC.
de_barcelona is a community bomb defusal map: the Terrorists plant the bomb, the Counter-Terrorists stop them or defuse it. It is not one of the maps that come with the game, so servers send it to players when they join.
Over the last 30 days de_barcelona was the #31 map on CS 1.6 Steam servers, with 17 real players on it at any moment on average - 0.3% of everyone playing. It ran on about <1 servers with real players at a time. Right now 8 people play it on 1 servers, most of them on servers in Germany. It is busiest on Sunday around 19:00 UTC and quietest on Tuesday around 00:00 UTC.
Right now 8, on 1 servers from the Steam server list. Over the last 30 days it had 17 real players on average at any moment. Fake servers and bots are not counted.
On Sunday around 19:00 UTC. The grid above shows every hour of the week in your own time zone.
The busiest right now: [España] ABC Comunidad [DeathMatch] [Por Equipos] (8 players). The full list is under "Servers running it now", and every server has its own page with its history.
de_dust21,619 players on average
de_inferno204 players on average
de_dust2_2x2116 players on average
de_aztec88 players on average
fy_snow78 players on average
de_nuke69 players on average
de_dust59 players on average
cs_assault53 players on average
de_mirage50 players on average
de_train46 players on average
fy_pool_day45 players on average
zm_foda42 players on average