MyFlipPhone - HTML5 Numbers and Colors Game
This game is built using HTML5, JavaScript and CSS3. 

It's about a colorful flip phone with clickable buttons to play interesting sounds of numbers and colors. 

Get the source code of this HTML5 game on my GitHub page and don't forget to be my Patron: 

Please note that I intentionally design it to be on landscape mode because I'm going to lock user's device orientation to landscape but they use it in portrait orientation.