The first step is to create a website. You can use any hosting service, but I recommend using Bluehost.com. They offer a free domain name and unlimited bandwidth. If you have a WordPress blog, you can easily install the plugin “WP-eCommerce”. This plugin makes it super simple to sell digital products online
Add a shopping cart
Next, add a shopping cart. There are many options out there, but I recommend using PayPal. It’s fast, secure, and easy to set up. Once you’ve added your product, you’ll need to upload a file called a.swf (flash) file. This file contains the code that displays your game. In order to display the flash file, you’ll need to find a web host that supports PHP.
Set up payment processing
Once you’ve uploaded your.swf file, you’ll need a way to accept payments. You can do this manually, but it’s much easier if you use a third-party service. I recommend Xsolla.com. It’s easy to integrate and offers great customer support.
Promote your games
Now that you have everything set up, it’s time to promote your games. You can use Facebook ads, Google Adwords, Twitter Ads, Instagram ads, etc. to get people to download your game.
Make Money
Finally, make money! You can charge anywhere from $0.99 – $9.99 per download. Keep in mind that some countries may not allow downloads of certain types of content.
There are many popular platforms to buy the game online:
Steam
Steam is a powerful platform that lets you sell your games anywhere in the world. You can create your own storefront page, upload files, and manage inventory all while making money!
Google Play
Google Play is a great way to reach millions of Android users around the world. Your game can be uploaded directly from your computer and sold on Google’s marketplace.
iTunes
iTunes is a popular app store for Mac OS X and iOS devices. Sell your games here using their integrated payment system
Amazon
Amazon is a well-known e-commerce website that sells anything from electronics to clothing to books. Use its online store to sell your games.
Windows Store
The Windows Store is Microsoft’s official app store for Windows 10. Upload your games here and make money!
Xbox Live Arcade
Xbox Live Arcade (XBLA) is a digital distribution service for video games developed by Microsoft Game Studios. Games distributed via XBLA can only be played on Xbox consoles.
PlayStation Network
PlayStation Network is Sony’s official network for video games. Games distributed via PSN can only be played on PlayStation consoles.