Season 1 of Halloween Wars premiered on October 2, 2011.

Season 2 of Halloween Wars premiered on October 7, 2012.

Season 3 of Halloween Wars premiered on October 6, 2013.

Season 4 of Halloween Wars premiered on October 5, 2014.

Season 5 of Halloween Wars premiered on October 4, 2015.

Season 6 of Halloween Wars premiered on October 2, 2016.

Season 7 of Halloween Wars premiered on October 1, 2017.

Season 8 of Halloween Wars premiered on September 30, 2018.

Season 9 of Halloween Wars premiered on September 29, 2019.

Season 10 of Halloween Wars premiered on September 13, 2020.

Season 11 of Halloween Wars premiered on September 19, 2021.

Season 12 of Halloween Wars premiered on September 18, 2022.

Season 13 of Halloween Wars premiered on September 17, 2023.

Season 14 of Halloween Wars premiered on September 22, 2024.