Used to have it on the xbox. Could never get my park to 5 stars no matter how many Spinosaurs were packed in there. That picture looks like it's from one of the missions where you have to drug the dinosaurs that are on the loose.
^Correct.
Probably that best Jurassic Park game in my opinion. Didn't own the Xbox version i have the PC one, which i personally think is the best for this genre.
Yeah getting your park to 5 stars was a bit hard, i think i only had one game that i made it that far. Packed Spinosaurs? That wouldn't help, you need alot of variety to attract guests with different tastes and i also found that putting different dinos in one paddock helped alot. So what i did was had a few enclosed gates with one specific breed in them then one half of the island i turned it into a giant open area with different breeds (Herbivores and Carnivores) which attracted many guest that wanted to see how they defend each other and hunted. Opened a few safari trucks and hot air balloons and got me 5 stars in no time. What slowed me down was finding and researching the Dino DNA.