Read about how Owen McNamara converted his Flash game to Phaser.
Take on the role of a doctor in a third-world country, caring for a patient suffering from multiple diseases. Match the vials of vaccines available to the diseases in the patient's system until only white blood cells remain. Choose wisely, as there is a limited amount of vaccine available!
This game originally started life as a Flash game, which you can download here (ZIP, 10.14 MB), or here for the game with Flash source files (ZIP, 24.64 MB). When I decided to get into HTML5 game development, I thought porting this game would be a good way to get my feet wet. I considered trying to work with the canvas directly, but ultimately decided on using the Phaser JS framework instead.