Make a cop game not about mystery/crime solving bu about beating up the bad guys and handling the situation
as in
theres a bank robbery with hostages
if you just run in through the front door, you either get shot up or the hostages die and that cant happen, so you have to devise a scheme to get in get the robbers and not get any hostages.
As you go through them they get harder and more difficult
until the last one where a terrorist group invades the white house!