The Adrenaline Vault have interviewed Craig Hubbard lead designer at Monolith about Contract Jack: Just Another Contract Killer, the latest tile to be based in the NOLF universe:

    What makes Contract Jack an expansion to NOLF 2?

    Contract Jack is technically a spin-off of the NOLF franchise featuring a new protagonist and a much stronger emphasis on action. It's a standalone title - meaning you won't need NOLF 2 to play it - but we're calling it an expansion because it uses the same basic technology and some of the same art assets from NOLF 2. It's also shorter than a true sequel would be.