Leave your conscience behind
The fun factor in the series is that the game allows you to take on different disguises, different weapons, all sorts of tools to eliminate your target. This is the kind of game that is played while leaving your conscience at the door.
Blood Money offers the same basic concepts to its previous installements, but somewhat improves on the formula- or should i say tweaks it for the better.
The 360 version is the best looking one although it barely whimpers as a Next-Gen 1.5 game- not truly next gen, nor lagging behind as an old gen game.
The only aspect of the game that might turn off some, is that it sports the "trial-and-error" style gameplay. Some might be frustrated, whereas others find it very entertaining.
Overall this game plays as a huge puzzle, where the gamer must figure out the best way to reach, antagonize, and kill each target.
Personally I love this game.