Promotional parodies are parodies made by Untergangers to promote themselves or each other. These kind of parodies are common among First-generation Untergangers but became increasingly rare nowadays, where the only notable parodies being made are self-promotions and Unterganger Hall of Fame induction videos.
Traditionally, promotional parodies make use of the Günsche informs Hitler series almost exclusively, where Hitler is informed of the Unterganger in question and Hitler reacts positively to it and asking viewers to subscribe to said Unterganger. Some parodies, such as the Unterganger Hall of Fame induction videos, snippets of parodies by the Unterganger in question is shown, and Hitler instead disapproves of the Unterganger.
Recent community parodies offers a fresh, new approach to promotion, where Untergangers made fun of each other.