Ensure the blue radius circles of your speakers do not overlap, as audio pollution confuses guests and lowers education quality.
If you want, I can:
: There are 29+ gameplay achievements, including "Global Zoo" (establishing a zoo on every continent) and "Diversity" (opening a zoo in every biome). Steam Community Post-100% Gameplay Ideas
Certain cheat codes work by renaming staff members to trigger specific effects, though these are limited compared to dedicated trainers. The game‘s difficulty settings can be adjusted to make progression easier before tackling Career Mode scenarios.