Speculative Fiction Writing Prompt #172

Been some time since I've last posted any writing prompts, so let's get back to it. Here's one you can take in any direction you like, from fantasy, science fiction, horror, or anywhere in between.

The slot machines in the newest casino don't pay out in cash, but in something strange.

As always, no need to give me credit for whatever story you come up with. I certainly appreciate it if you do, but no worries if you don't. Have fun with this one!