Here is the full list of all 16 I commissioned some abstract bunnies achievements.
Complete the game in its entirety.
Find everything hidden in the Yellow Blue Pink Pink artwork.
Find everything hidden in the Yellow Pink Purple Blue artwork.
Find everything hidden in the Orange BG Blue Blue Pink artwork.
Find everything hidden in the Pale Triad artwork.
Find everything hidden in the Green Green Brown Yellow artwork.
Find everything hidden in the Green BG Red Orange Blue artwork.
Find everything hidden in the Green Ring artwork.
Find everything hidden in the Red Yellow Green Blue artwork.
Find everything hidden in the Orange Yellow Green Brown artwork.
Find everything hidden in the Yellow Orange Red Black artwork.
Find everything hidden in the Orange Yellow Blue Green artwork.
Find everything hidden in the Blue Green Pink Yellow artwork.
Find everything hidden in the Orange Pink Teal artwork.
Find everything hidden in the Orange Green Yellow Blue artwork.
Find everything hidden in the Blue Red Orange Pink artwork.