Covid Carl is a Metroidvania/Contra-style 2D side-scrolling shooter. It will feature a brief story, 10 levels, and boss fights.
The story follows the player as they attempt to stop a super soldier from a government project to vaccinate everyone. In typical fashion the government project goes awry and he starts mutating people instead. That's where you come in to shoot or burn almost everything that moves.
Shoot stuff, burn stuff, blow stuff up, and have fun doing it. That's the game in a nutshell.