Animals altered for this purpose are referred to as teasers (teaser bulls, etc.), or gomers. Puzzle video games owe their origins to brain teasers and puzzles throughout human history. The puzzles include various brain teasers, such as baccarat and magic squares. The goal of "Machinarium" is to solve a series of puzzles and brain teasers. This site consisted of a series of cryptic teasers centered around Dema. More cryptic teasers were published in the weeks following. Further teasers and trailers were released in March 2016. Extras included the theatrical trailer and three teasers in HD with English subtitles. A series of photo and video teasers were released for the album. Video teasers featuring the members doing solo performances were subsequently released online. The two music video teasers for the song were uploaded online on October 28. All individual video teasers were released on January 7. Five video teasers were released on YouTube on April 23, 2013. On September 21, the show released its first of a series of teasers. On November 15, The CW released a series of show-specific teasers.