While the soundtrack is compact—totaling only about 8 minutes—tracks like "Knock Knock" are designed to enhance the high-tension, dark-comedy atmosphere of the game's post-apocalyptic setting. The title itself is a play on the game's core mechanic, where players must decide whether to answer the bunker door for potential allies or dangerous bandits. Notable Alternatives It is often confused with other media of the same name:
A fan-favorite original song and choreographed video created by the group Random Encounters . 60 Seconds Soundtrack - Knock Knock
The track is part of a 7-song original soundtrack released in May 2015 by the studio . It appears alongside other atmosphere-building tracks such as "Suburbia," "Fallout Shelter," and "Wasteland". Composer: Michal Ratkowski. Release Date: May 25, 2015. Album: 60 Seconds! (Original Soundtrack) . While the soundtrack is compact—totaling only about 8