Normally when you think of the Old West, you probably think justice was dispensed by the mantra shoot first and ask questions later. In Westbang, quite the opposite is true, as you have to recall a series of rules and how they apply to gun-toting bad guys in a matter of seconds.
The game presents three doors to an 1800's era bank. As each door opens you have to decide if the person behind the door is a customer, or a bank robber. Things aren't quite that easy though, as each bad guy comes with rules of engagement. One for example, you should shoot as soon as you see him. For another, you have to wait until he draws his guns. Another takes even longer to draw his guns, meaning you have to keep an eye on the other two doors while waiting for the go-ahead to get rid of the first guy. Phew.
It's more complicated to explain than to play, and speaking of complicated, although there are three difficulty settings, you'll most likely find the easiest to be more than a little challenging.
Here's a look: