I don’t get what you mean but even I move my viewport to edge of map doesn’t help it either.
If particle is really matter, Game will get abysmal performance even when SIMULATION IS PAUSED, but even I move viewport (screen) to most populated area, fps still stays around 30 (population around 2700)
Population with 400-500? Even large map with best option and horizontal view easily get 60+ fps. you should get at least 2000 population for largest city AND major cities get at least 1000+ people.
PLEASE Do not troll performance issue anymore. If you have less than 2000 people in your largest cities of major cities have less than 800 people, do not say easily about performance issue due to population. My current game (not the one from screenshot. I’ve actually abandoned that map because of the performance issue) has 1300 people on largest city but no performance problem at all.