Video games are a viable storytelling medium, but the trouble is that video games always have the same protagonist, which is the player. And he always has the same set of motivations, which is to kill and don't die. That's not conducive to great novels.

The experience from beginning to end in this game is that characters have their own agendas, which is not necessarily the players' agenda, but is fully understandable to them. Gamers will sympathize with what the characters are trying to do. They will want them to win. So it will not be a matter of just killing mindlessly. It will be about achieving really important objectives.