A comprehensive 5 part tutorial on creating a shoot-em-up in Phaser 3.
Jared York has published a comprehensive 5 part guide on creating a shoot-em-up in Phaser 3. It takes you right from the basics of ES6, through to playing sounds and loading sprites, setting up keyboard handling, adding space ships, bullets, enemies a title page and more. Well worth going through if you're interested in creating this type of game, or are just new to Phaser 3.