kalirion: Correct! It is an earlier game from the devs of Islets, which is the reason for the similar art style.
Your turn!
Fun fact: We had a dog with this very same name. He was lost and hurt and we take him to the vet, after we explained the situation, they named him Sheepo since he looked a lot like a sheep. At first we didn't intended to keep him but we decided being the owners after some treatment sessions, and the name persisted.
Next one! Something a bit different this time. The Screenshot and a excerpt of from a song, the file name is a tip :)