My first jam failed, In begining, i imagined i would create a turret shooter where u collect bodies, but at the end it looks like a bad ps1 truck riding sim, I did everything u see, from buildings at the end to the primary truck design, and smokes, terrain and shaders for all, including terrain gen too, in around 28 hrs, If i used premade shaders and kitbash assets, i could complete it, i spent too much time on small details of the truck, by the way, im a solo dev, i did everything from modelling to character control, although its simple, but next will plan things better.