that are pre-patched to run without a CD and are optimized for current hardware: : The GOG version of SimCity 3000 Unlimited
is widely considered the best option. It is completely DRM-free, meaning it requires no CD and includes stability fixes for modern Windows. : You can also find SimCity 3000 Unlimited simcity 3000 no cd patch
Even with the No CD patch, SimCity 3000 is a 24-year-old game. Here are common issues and fixes: that are pre-patched to run without a CD