This is a good game right here. I sold my Havoc-Heli for $20 and began looking for a good game for Nintendo DS. Then, I found World of Zoo. It looked interesting, so I tried it. And guess what? I haven't been able to get off of it! There's no "Attacked" stuff in here. Maybe that's just on the Wii and Windows. Anyway, it's a little bit boring. All you do is tend to your animals. No guests or shops or nothing. I was expecting something like Zoo Tycoon, but this is fun in its own way. You also get to type up Journal Entries each day!!!