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.
Pet every animal
Suck up 500 000 units of water in total
Finish Poland
Complete every level restoring 100% of nature
Is it ancient... Or just old?
Seems out of place, doesn't it?
Some say it's intentional, others say it's just a mistake. It's neither
Finish Railstation
Finish Garden
Finish Beach
Use Hooverbot a 100 times in total
Finish Australia
Finish Japan
Finish Asia
Collect 5000 trash in total
Recycle 1000 trash using pocket recycler
Finish Forest
Finish Iceland
Use Sprinklerbot a 100 times in total
Jump!
Collect 2500 trash in total
How'd you get here?!
Destroy 300 debris piles in total
Finish Alps
Destroy 200 debris piles in total
Collect 500 trash in total
Destroy 100 debris piles in total
Finish the tutorial