Full list of all 100 Gas Station Simulator achievements. It takes around 35-40 hours to unlock all of the achievements in the base game on Windows.
The base game contains 81 achievements, and there are 2 DLC packs containing 19 achievements.
Beat the Desert RC Course with a time of under 1:02:00
Paid off Uncle's first loan on time.
Reached Popularity Level 10
Reached Popularity Level 9
Reached Popularity Level 8
Employee reached level 10 in all skills
Completed the Campaign
Reached Popularity Level 7
Bought / Found 25 decorations.
Bought / Found 10 decorations.
Upgraded the Workshop to Level 5
You let it run away from you didn't you?
Completed RC Race on the Mining Shaft Track
Upgraded the Workshop to Level 4
Upgraded the Warehouse to Level 5
Hit trash can with a score of over 50!
You've been visited.
Employee reached level 10 in one skill
Upgraded the Warehouse to Level 4
Bought the fifth caravan.
Upgraded the Station to Level 5
Reached Popularity Level 6
A flying car. Who would have thought? Not us.
Upgraded the Workshop to Level 3
Upgraded the Warehouse to Level 3
Managed to get really high into the air.
Cleaned up 100 Trash Items
Fixed 25 cars.
Experienced the Sandstorm
Bought the third caravan.
Upgraded the Station to Level 4
Broke into 20 car trunks.
Fueled 50 cars.
Reached Popularity Level 5
Cleaned up 50 Trash Items
Broke into 10 car trunks.
Employee reached level 5 in one skill
Fixed 10 cars.
Got a total of 50 tips during minigames.
Served 50 customers in the shop.
Employee reached level 2 in one skill
Cleaned up 100 Floor Stains
Bought first caravan.
Upgraded the Workshop to Level 2
Upgraded the Warehouse to Level 2
Had party bus arrive to the station!
Cleaned up 25 Floor Stains.
Reached Popularity Level 4
Fueled 10 cars.
Upgraded the Station to Level 3
Fixed a car.
Bought / Found a decoration
Reached Popularity Level 3
Ordered car parts.
Unlocked the Workshop
Painted 25 Objects
Painted 10 Objects.
Painted something!
Reached Popularity Level 2
Got a total of 10 tips during minigames.
Broke into a car trunk.
Served your first customer in the shop.
Unlocked Popularity
Got a tip during a minigame.
Fuel your first car.
Picked up a trash item.
Cleaned up one floor stain.
Ordered products!
Unlocked the Warehouse
Upgraded the Station to Level 2
Fuel a car within 0.01L of the requested fuel.
Meet the Uncle
Fuel a car within 0.1L of the requested fuel.
Hit trash can with a score of over 25!
Fuel a car within 0.2L of the requested fuel.
Scared off Dennis.
Ordered a Garbage Truck to collect your trash.
Complete a race in the RC Car.
Ordered fuel to be delivered to the Gas Station.
You found "Rudy"
Hit a trash can!
Returned the fish to their "natural" habitat.
Washed 50 Cars
Upgraded the Car Wash to Level 5
Washed 10 Cars
Upgraded the Car Wash to Level 4
Upgraded the Car Wash to Level 3
Upgraded the Car Wash to Level 2
Washed 1 Car
Fed the Sewer Alligator
Unlocked the Car Wash
Hit the coconut at least once from each of the 3 spots near the cauldron
Make an offering to Chunchumanchu
Drive the shark away before it manages to devour its first victim
Buy all new oceanic landmarks
Refuel 100 boats
Buy all station upgrades