Here is the full list of all 51 Bee Simulator achievements. It takes around 12-15 hours to unlock all of the achievements on Windows.
Help the mother squirrel
Find all the little bees in the park
Take control of the drone
Fly a total of 10 kilometres
Feast on human food 30 times
Unlock new bee skin
Dance with a bee from another species
Sting the bear
Defeat the fly gang leader
Complete the main story
Find the new hive
Help the ants across the water
Destroy 20 balloons
Switch the light in the street lamp
Discover what a drone does
Be a bee hero
Unlock the Cave
Get in trouble
Gather pollen for the winter
Defeat Harry the Hornet in single combat
Unlock an animal statue
Unlock the Trophy Room
Find a guardian for the little squirrel
Bring the bee home
Finish The Tutorial
Activate Beetro Mode
Use bee vision
Report to the Queen about animals
Feed the little bees
Uncover Anna's web of conspiracy
Collect pollen from the giant water lily
Find the wise-bee's flower
Drive the mole away
Collect pollen from 1000 flowers
Collect pollen from 3000 flowers
Complete all the chase challenges
Complete all the dance challenges
Complete all the fight challenges
Interact 50 times with the environment
Change music in a boombox
Find a hidden message
Enter found password on the computer
Find the lawsuit notice
Find the easter egg
Unlock all animal statues
Unlock a 3D animal
Complete all the spider web challenges
Complete the Bully challenge 3 times
Collect ALL the other achievements
Complete all challenges
Get all the pollen from the flower lady 15 times