This game jam is a love letter to all FPS games, whether they are Retro FPS boomer shooters or more modern FPS games, and especially the most ultra-violent ones. The important thing about this jam and why you should join it is that the Top 10 most highly voted jam entries will be featured on YouTube for all to see. As part of giving tribute to the FPS games of yesteryear and today.
Basically, any FPS game can count here, as long as it's NOT made with Unity. Whatever suits the theme of the jam, which will be revealed in less than 24 hours at the time of posting this, will be perfectly fine.
Happy boomer shootering!
UPDATE: The theme of the jam will be revealed soon!