Gun Runner Lite is a lite & free version of Gun Runner. Gun Runner is a trading game. It was inspired by the trading games on vintage platforms. The full version offers more locations, trading days and commodities, not to mention more cash to start with. The basic rules of trading apply. Buy low, sell high. You’ll need to fund your operations by borrowing money. But be careful, the cost of borrowing in this world can be very high so you'll need to know the cost of goods.