Here is the full list of all 29 Fresh Start Cleaning Simulator achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Complete every level restoring 100% of nature
Use Hooverbot a 100 times in total
Suck up 500 000 units of water in total
Pet every animal
How'd you get here?!
Is it ancient... Or just old?
Some say it's intentional, others say it's just a mistake. It's neither
Seems out of place, doesn't it?
Finish Railstation
Finish Poland
Finish the tutorial
Finish Alps
Finish Iceland
Finish Forest
Finish Asia
Finish Japan
Finish Australia
Finish Beach
Finish Garden
Collect 500 trash in total
Collect 2500 trash in total
Collect 5000 trash in total
Destroy 100 debris piles in total
Destroy 200 debris piles in total
Destroy 300 debris piles in total
Recycle 1000 trash using pocket recycler
Use Sprinklerbot a 100 times in total
Jump!