Zoo Tycoon/YMMV


 * Good Bad Bugs: In ZT2, it's possible to buy a male animal just long enough to let it breed with a fertile female, then undo the purchase action so it vanishes and you get your money back. Pregnancy, if achieved, doesn't go away when you do this.
 * Most Annoying Sound: *dee-doop* 'Zookeeper 1 can't reach the food dish!' *dee-doop* 'Zookeeper 1 can't reach the food dish!' *dee-doop* 'Zookeeper one can't reach the food dish!'
 * Scrappy Mechanic: The adoption system in Challenge Mode in Zoo Tycoon 2.