Here is a compilation of all pre-release assets used for the advertisement of Tropico 6 before its release, kept in its own article to keep cleanliness.
Tropico 6 – Release Trailer (US)
Tropico 6 - El Presidente Wants You! (Beta Trailer - English)
Gamescom 2018 Tropico 6 - Interview mit Bernd Berheide
Tropico 6 - Gamescom Trailer (US)
Tropico 6 - Extended Announcement Teaser (US)
Tropico 6 - Gameplay Trailer (US)
Tropico 6 Official Developer Gameplay Gamescom 2017
Tropico 6 - Gameplay-Demo Neue Grafik, neue Entwickler & noch viel mehr
Tropico 6 - Erster Einblick in die neue Welt (2018) PlayLikeSven
28 minutes of Tropico 6 Gameplay - How does it compare to Tropico 5?