It's weird to see genres come and go. Back then it felt like there was a "Tycoon" game for almost everything (well, most of them were fairly terrible, but still...).<p>TTD was always closer to my heart though really, that and the original Zoo Tycoon. I almost wish there'd be something like this for Zoo Tycoon, while Planet Zoo has some really nice attention to detail with the animals the level of design tuning you can do with scenery / buildings feels a bit overwhelming.