Here is the full list of all 16 I commissioned some bunnies 2 achievements.
Complete the game in its entirety.
Find everything hidden in the Town Of Feast artwork.
Find everything hidden in the Suspicious Building artwork.
Find everything hidden in the Procrastination Astronaut artwork.
Find everything hidden in the Bunny Van artwork.
Find everything hidden in the Stained Glass Flowers artwork.
Find everything hidden in the Nosy Neighbour artwork.
Find everything hidden in the Mossy Cottages artwork.
Find everything hidden in the Guitar Bedroom artwork.
Find everything hidden in the Mountain Village Castle artwork.
Find everything hidden in the Bookstore artwork.
Find everything hidden in the Mosaic Band Room artwork.
Find everything hidden in the Gaming Bunnies artwork.
Find everything hidden in the Nostalgic Playroom artwork.
Find everything hidden in the Upstairs Living Room artwork.
Find everything hidden in the The AI Lab artwork.