A Walk In The Park is the 9th stage in the game and is the shortest stage in the game by almost 50 seconds. Despite being extremely short, it is not "a walk in the park" and is rather difficult with long, repetitive sequences.
It is the first level to have been manipulated within the XML file as it has 11 enemies. Yet, there is not many bullets on-screen at a time. Also, there are no vocals in this song. It was made by a close friend of Bean's, Chelsea Howe.