PC gaming offers a way to play a huge range of games without a console or dedicated device. Bespoke Gaming PC's are built using high-end components and graphics cards that offer better visuals than even the newest consoles.
Building a PC is a good project to plan, design, save up for and then putting the computer together. It is however, more costly that consoles that often play the same games. Also, without a degree of expertise, if something goes wrong or doesn't work it can be time consuming and complex to fix. There are lots of communities online to help ease this, such as PC Part Picker.