Here is the full list of all 11 I commissioned some bees 4 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete the game in its entirety.
Find everything hidden in the Adventure artwork.
Find everything hidden in the Rainbow Town artwork.
Find everything hidden in the Concerned artwork.
Find everything hidden in the Suburban artwork.
Find everything hidden in the Station artwork.
Find everything hidden in the Roadworks artwork.
Find everything hidden in the Happy Land artwork.
Find everything hidden in the Alien Base artwork.
Find everything hidden in the Motorway artwork.
Find everything hidden in the Genie Battle artwork.