You are an Iraq war veteran. You have returned from the War because you broke your back and are temperarily confined to a wheelchair. While on the boardwalk, you and your family are surrounded by bad guys.
Some targets are hostile and some are not, by using knife indicators.
The only rules are your feet must stay planted and so must your butt.
It was interesting, I never thought shooting from a chair (with no rest) would be any more difficult. I took 2 missed shots at about 12 yards to get it right, but after that it was fine. I guess I need to add a lawn chair to my range bag.