These were recorded from the video game. While this is a fun hour of video, you’re missing out on most of the game by not playing it as it’s around 6 hours long.
Lego Marvel’s Avengers is a Lego action-adventure video game developed by TT Games and published by Warner Bros. Interactive Entertainment, for the PlayStation 4, PlayStation 3, PlayStation Vita, Nintendo 3DS, Wii U, Xbox One, Xbox 360, Macintosh and Microsoft Windows.
It is the spin-off to LEGO Marvel Super Heroes and the second installment of the Lego Marvel franchise. It follows the plots of both The Avengers and Avengers: Age of Ultron as well as Captain America: The First Avenger, Iron Man 3, Thor: The Dark World, and Captain America: The Winter Soldier.