As have many transit operators around the world, the BVG has set a goal to have their entire fleet running without emissions until 2030.

For this reason the number of battery electric busses in Berlin is steadily rising.

The three-digit numbering system was unified and implemented on 2 June 1991, just before the reunification of BVG on 1 January 1992.

The most famous line is the 100, which serves the tourist route from Alexanderplatz to the Zoological Garden, passing many of Berlin's sights.

The MetroBus routes are:[4] The express buses ()[5] are 13 rapid lines, mainly used to reach the airports or linking the suburbs to the city centre, with far fewer stops.

The aforementioned U-Bahn substitution night bus lines are:[4] Apart from the service buses managed by BVG and other local companies, in the city there are hundreds of private tourist coaches.

[7] It is located in Charlottenburg-Wilmersdorf and linked to the stations of Kaiserdamm (U-Bahn) and Messe Nord/ICC[8] (S-Bahn).

The player operates these buses along line 92 (now M37) that served the Staaken, Wilhelmstadt, Altstadt, and Falkenhagener Feld localities in the borough of Spandau.