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The official map extension of the popular Bus Simulator expands the main game by 2 brand new municipalities with 9 new, varied missions and 20 bus stops. Many new road miles in Seaside Valley and its surroundings are just waiting to be discovered by you on board of your favorite bus.
The new district of Kerststadt is located slightly above Seaside Valley and offers you, amongst others, the challenge to establish a new public transportation network between Seaside Valley’s city center and Kerststadt’s recently built airport. Kerststadt is also known as the ‘Tech Hub’ of Seaside Valley.
Thanks to optimal route planning on your side, you can help to connect the University of Kerststadt with the Ministry of Economic Affairs as well as the rising start-up scene. As students like to party, the mandatory night bus line should also not be missing from your schedules!
Furthermore, you are invited to discover the picturesque mountain village of Sonnstein and improve the revenues gained from tourism by establishing a good local public transport. While driving, you will have ample time to admire the incredible panoramic views, the original half-timbered houses and the untouched nature that surrounds Sonnstein. But beware of the challenging serpentines that lead to up to the village!
Serpentines may be the most natural way to overcome a steep incline but with a large bus, oncoming traffic and narrow bends all your skills as a bus driver will be needed to bring your passengers safely to their destination.
Just as you are used to from the main game, the multiplayer mode allows you to invite up to 3 friends to help you with the further development of your bus company in this exciting new add-on. Have fun discovering a huge, freely drivable game world and the exciting everyday life of a bus driver as a team in the 1. official map extension of Bus Simulator.
Official map extension for Bus Simulator - a game much loved by critics and fans alike.
9 new missions with a playtime of up to 10 hours in total (playtime varies depending on player type).
Expand your game by 2 municipal districts, 2 skins, 4 decals and 20 bus stops.
Many new road miles in the varied districts of ‘Kerststadt’ and ‘Sonnstein’.
Connect an airport and a tourist region to the city center of Bus Simulator’s metropolis Seaside Valley.
Meet new characters such as the consultant for urban development, Michael Bach. He will also introduce you to the new missions.
Enhanced voice-overs of bus passengers provide even more variety (English and German) in your daily life as a bus driver.
It's ok, defintely feels like this could've just been a free update with how minimal it is... Kerststadt is pretty good to drive around as well as the Airport. Although Sonnstein is insanely bland and boring, it's ju...
Bus Simulator 18 - Official map extension - PC (Steam)
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The official map extension of the popular Bus Simulator expands the main game by 2 brand new municipalities with 9 new, varied missions and 20 bus stops. Many new road miles in Seaside Valley and its surroundings are just waiting to be discovered by you on board of your favorite bus. The new district of Kerststadt is located slightly above Seaside Valley and offers you,...
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👍 Recommended · Steam player · 10 Feb 2026
It's ok, defintely feels like this could've just been a free update with how minimal it is... Kerststadt is pretty good to drive around as well as the Airport. Although Sonnstein is insanely bland and boring, it's just mostly steep hills and tight corners that AI busses won't hesitate to crash into you on. Definitely not worth full price, but if you want a few hours of extra gameplay and liked the base game get it on sale.
1 found this helpful
👍 Recommended · Steam player · 10 Feb 2026
It's ok, defintely feels like this could've just been a free update with how minimal it is... Kerststadt is pretty good to drive around as well as the Airport. Although Sonnstein is insanely bland and boring, it's just mostly steep hills and tight corners that AI busses won't hesitate to crash into you on. Definitely not worth full price, but if you want a few hours of extra gameplay and liked the base game get it on sale.
1 found this helpful
