Sound and Bullets is one of my personal game project, aside from school projects. My goal was to make a simple shoot'em'up with a motivation for the player to kill his enemies. In this case every enemies triggers a sound loop at high volume, so you'd better kill them if you don't want to become crazy. Also, i wanted the game to be achievable by anyone, so, even if you only have 1 HP, you can come back to life at the last checkpoint without any limits. There is also a boss level at the end of the game.
I have done everything by myself on this project : game design (scoring system, enemy system, phase system, boss patterns), developing the game, and create the sprites and animate them. Here is a little trailer made by myself, to show how the game is playable.
Here are documents that I used to design and balance the game's difficulty.