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.
Employee reached level 10 in all skills
Paid off Uncle's first loan on time.
Reached Popularity Level 10
Reached Popularity Level 9
Reached Popularity Level 8
Bought the fifth caravan.
Bought / Found 25 decorations.
Completed RC Race on the Mining Shaft Track
Completed the Campaign
Upgraded the Workshop to Level 5
Reached Popularity Level 7
Upgraded the Warehouse to Level 5
Upgraded the Warehouse to Level 4
Fixed 25 cars.
Bought / Found 10 decorations.
Upgraded the Station to Level 5
Cleaned up 100 Trash Items
Beat the Desert RC Course with a time of under 1:02:00
Employee reached level 10 in one skill
Fueled 50 cars.
Cleaned up 100 Floor Stains
Managed to get really high into the air.
A flying car. Who would have thought? Not us.
Bought / Found a decoration
Bought the third caravan.
Got a total of 50 tips during minigames.
Fixed 10 cars.
Cleaned up 50 Trash Items
Served 50 customers in the shop.
Broke into 20 car trunks.
Painted 25 Objects
Painted 10 Objects.
Painted something!
Upgraded the Workshop to Level 4
Broke into 10 car trunks.
Cleaned up 25 Floor Stains.
Broke into a car trunk.
Reached Popularity Level 6
Fueled 10 cars.
Got a total of 10 tips during minigames.
Cleaned up one floor stain.
Picked up a trash item.
Served your first customer in the shop.
Fixed a car.
Fuel your first car.
Got a tip during a minigame.
Employee reached level 2 in one skill
Unlocked Popularity
Upgraded the Warehouse to Level 3
Experienced the Sandstorm
Upgraded the Station to Level 4
Upgraded the Workshop to Level 3
Upgraded the Workshop to Level 2
Scared off Dennis.
Employee reached level 5 in one skill
Bought first caravan.
Had party bus arrive to the station!
You've been visited.
Reached Popularity Level 5
Upgraded the Warehouse to Level 2
Reached Popularity Level 4
Upgraded the Station to Level 3
Reached Popularity Level 3
Ordered car parts.
Unlocked the Workshop
Reached Popularity Level 2
Ordered products!
Unlocked the Warehouse
Upgraded the Station to Level 2
Meet the Uncle
Fuel a car within 0.01L of the requested fuel.
Ordered a Garbage Truck to collect your trash.
Fuel a car within 0.2L of the requested fuel.
Complete a race in the RC Car.
Fuel a car within 0.1L of the requested fuel.
Ordered fuel to be delivered to the Gas Station.
You let it run away from you didn't you?
You found "Rudy"
Hit a trash can!
Hit trash can with a score of over 50!
Hit trash can with a score of over 25!
Upgraded the Car Wash to Level 5
Upgraded the Car Wash to Level 4
Washed 50 Cars
Upgraded the Car Wash to Level 3
Washed 10 Cars
Upgraded the Car Wash to Level 2
Returned the fish to their "natural" habitat.
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