PZ map is covered with signs of plant overgrowth (grass in streets, vines up walls, decaying homes. Bloaters are also rare and can be mostly found in areas covered with fungal overgrowth can throw balls of spores at you and infect you. Scripted so they move differently than runners can't see you, only hear you. The sound effects of the Clickers would be replaced from the occasional zombie moans to the occasional well feared clicking noises.

Stalkers are rare and would sometimes be found in areas like underground tunnels and sewers. Can be mostly found in areas that would show they were recently overran. Runners would basically be exactly like Sprinters in PZ Sandbox mode. Sound effects of zombies are replaced with the sounds from rightful infected. Models of zombies are replaced with Zomboid styled versions of the 4 stages of infected: Runners, Stalkers, Clickers, and Bloaters. Infection mortality is 2 days, reanimation is instant most infected can run, population is very low, but shooting loud weapons will attract lots of infected.

The idea for a mod of TLoU in Project Zomboid would be something like this: Ever since I saw gameplay of The Last of Us, I became fascinated with the idea of what they depicted in it.

Last of us mods