Since with each new map a victory per sacred site is impossible, modify it to make the sacred sites reset when they are all lost, otherwise it should simply pause its counter; increase the counter to 15 min if the current one seems short to you
Since with each new map a victory per sacred site is impossible, modify it to make the sacred sites reset when they are all lost, otherwise it should simply pause its counter; increase the counter to 15 min if the current one seems short to you