I'm surprised that it took that long for game developers to discover the enormous potential lying in this concept. After playing countless hours of both Zoo Tycoons and Jurassic Park: Operation Genesis, the best part of the entire experience was when I set my animals free in my 100%-ishly built park and let them demolish it to dust (also eat the visitors in JPOG and get a Game Over mere minutes after completing the very same park, lol).
This game is incredibly epic, but it could use some (MUCH) more content and if you look at the price tag, you'll understand what I mean. There's just so much potential in it I don't even know where to begin (tons of more maps, animals, game mods, leaderboards, online functions, Freakin' Dinosaurs like in good old Zoo Tycoon (2) and the list goes on).
I really hope that it'll eventually get more content, otherwise it won't entertain you for too long as the entire game can be completed in less than an hour and with a single playthrough you can get almost every achievements.
That aside I really like the concept and it's arcade-ish feel, but I played flash games longer than this one.
I recommend to everyone who are reading this to wait for a discount and Dear Developers, be sure to expand the experience! :)