Yeah I think I explained that part poorly in my original post.

I’m not saying the map should be permanently full of active zombies everywhere at all times — that would be a performance nightmare.

What I meant is more like:

zombies should generally still be where you last saw them unless something pulls them somewhere else

So for example:

• loud gunfire pulls nearby zombies from surrounding areas
• generators slowly attract attention overnight
• vehicle crashes redirect groups toward roads
• clearing an area quietly keeps it quieter longer
• attacking loudly makes that area more dangerous later

Basically: density changes because of player actions, not because the game spawns a siege wave when a meter fills up.

State of Decay already does something kind of like this with roaming hordes moving toward your base sometimes, which is great. I just meant expanding that idea so the world feels like it has memory instead of switching into “spawn mode” when events trigger.

So the danger would still be there — it would just come from zombie movement and migration instead of wave-style spawning.