Are Mini-ITX good for gaming?

I'm curious, are Mini-ITX motherboards really suitable for gaming? I've heard that they can be more compact and space-saving, but do they compromise on performance or features that gamers need? With the ever-growing demand for high-performance gaming setups, it's important to know if Mini-ITX can keep up. What are the pros and cons of using Mini-ITX for gaming? Is it a viable option for those looking to build a powerful yet compact gaming rig?