5. 100 Bullets
If you could kill someone for revenge and get away with it, would you do it? 100 Bullets attempts to explore this as each issue shows a victim of a terrible wrong be given an opportunity to exact revenge without repercussions. There's a larger force at play here which I won't divulge, but this is something I see Telltale doing.
They could do a different person and story each episode, and then proceed to tie it all together near the end of the first season.