some teaser trailer research cartin

https://www.youtube.com/watch?v=hGMOMkACtn4 - skyrim



https://www.youtube.com/watch?v=Z5HkKNlhRMg - yaiba: ninja gaiden z

https://www.youtube.com/watch?v=9M7e-7tO-CM- new and tasty oddworld

https://www.youtube.com/watch?v=puNw7ct3vzk- crash bandicoot mind over mutant

https://www.youtube.com/watch?v=8FTNv9XQZP8- Jak 2

https://www.youtube.com/watch?v=VRu69WqTN_g - Deadpool


https://www.youtube.com/watch?v=1yjwFNE3r2c -silent hill 3

https://www.youtube.com/watch?v=abhoxzxO6n0 -fear

I tried looking into different genre of game to see how their teaser trailers are created mostly horror and comedy