This game was made for the GMTK Game Jam. The them was one of the Mark Brown's videos (this one was the "Downwell's dual purpose design"), and the devs had to make games were it's core mechanic had at least two purposes. In my case, the game is a doom-like shooter were your health is also your ammo. The art was made by a friend, the music was made by a person that offered to help and I programmed and made the game design.
The game is availabe in icth.io: https://alandiniz.itch.io/reaper0