InFamous: Second Son showcases the ruthless, evil karma version of protagonist Delsin in this lengthy slab of official gameplay footage.
This playthrough follows a "leak" of the first 20 minutes of the game, after someone used the PS4 Share button on a copy that slipped out early. Sony has since managed to have the original footage pulled, although you can probably track down copies.
In the interim here's an official video. One thing to note here is that the audio is strangely muted in the video; during my InFamous: Second Son preview, the sound mix was much more vibrant. It's probably been adjusted so players can hear the dialogue clearly.
The PS4 exclusive releases on March 21.