At least the Wanted slot from the same provider has some interesting criminals as an active old Western theme. For this Silver Bullet slot machine, horse heads and smoking tubes can't do it. In particular, five types of wins can be 10 to 1000 times your bet.
Coupled with the fact that the nine paylines are paid from left to right and from right to left, you can take enough action to help you reduce a few whiskies before you enter another slot machine sunset.