Randomness can make games feel fresh every time you play, boosting...

https://ariasmastercolumns.cloudhinter.com/posts/what-are-cluster-pay-slots-and-why-do-they-look-so-different

Randomness can make games feel fresh every time you play, boosting replayability in a big way. But it’s a tricky balance—too much luck can make you feel powerless