This is a Space Invaders type of game using the MelonJS boilerplate. The boilerplate and game assets are all provided in the tutorial on the MelonJS website.
Click HERE for the Space Invaders tutorial.
This is the output when completed:
Additional challenges are also provided in the tutorial. Here are some screenshots.
Challenge 1:
Challenge 2: (In-Progress)
Challenge 3: (In-Progress)