Full list of all 40 PowerWash Simulator achievements worth 1,000 gamerscore. It takes around 40-50 hours to unlock all of the achievements on Xbox One.
Own all cleaning liquids at the same time
Own the Prime Vista 1500 and three of its attachments
Own the UrbanX U2 and four of its attachments
Own the Prime Vista 3000 and five of its attachments
Own the Prime Vista PRO and six of its attachments
Equip a new outfit, gloves and washer modification at the same time
Completely clean the Van using only the red nozzle
In the Backyard, complete all 12 stepping stones first
In the Playground, roll the football up the stegoslide
Complete the Bungalow gutters last
In the Detached House, complete the Pathway, Driveway and Driveway Edges first
Complete the sole of the Shoe House last
Completely clean the Fire Station job without standing on the scaffolding
In the Skatepark, push the ball out of the bowl
Complete the Fire Truck windows, windscreen and wing mirrors first
Stand on the Penny Farthing for 10 seconds
In the Treehouse, complete all of the lanterns first
Complete the Fire Helicopter blades first
Completely clean the Carousel without turning it off
In the Temple, ensure the gnome is on the tower roof once the job is complete
In the Washroom, complete the toilets last
On the Helter Skelter, complete the objects that have lightbulbs before anything else
Complete the Private Jet laser and anti-gravity parts first
Complete the Monster Truck tyres first
Ride around the Ferris Wheel with a gnome
In the Subway Platform, complete the advertising boards first
At the Ancient Statue, knock over four buckets
Completely clean the Ancient Monument using only the white nozzle
Complete the Fishing Boat decks and steps first
Complete Career Mode
At the Fairground, knock over all of the coconuts
Earn 5 Stars in Career Mode
Earn 50 Stars Career Mode
Earn 100 Stars in Career Mode
Earn 150 Stars in Career Mode
Clean 95% of any job without completing any tasks
Complete the Drill head and tip first
Get one gold medal in Challenge Mode
Get five gold medals in Challenge Mode
Complete a Special Job