Almighty Mustang Express White Bison

Almighty Mustang Express White Bison takes the scenic route through the Wild West, loading its train with cash prizes, mystery reveals and bonuses that can lead into further bonuses. The connection between the Cash Feature and the Express Feature gives the familiar hold and respin formula a welcome sense of progression, while cash modifiers provide more interest than simply waiting for another occupied position. Bonus Spins offer a separate attraction through multiplied wilds, giving the game some useful variety. However, the overlapping symbol rules make this a busier proposition than its straightforward railway theme suggests, and both published RTP configurations fall below our positive benchmark. Three stars reflects a respectable feature package whose complexity and weaker theoretical returns keep it from becoming a first class recommendation.