Jurassic World Evolution 2

For this achievement, I managed to pick it up while playing the first mission of Chaos Theory. I played through the entire campaign and didn’t manage to get close to this, so I’d recommend playing Chaos Theory or a challenge mode.

Dinosaurs
This is the main point. Make sure to have plenty of different species (I had around 11 species), and try to pack as many of the species in the paddocks as you can. Pay attention to environmental needs to keep them all happy. Pack multiple different species of herbivores into the same paddocks (I’d recommend not doing this for carnivores as you will often get fights and dead dinos). Certain dinosaurs are more desirable than others, so bear that in mind when choosing which dinosaurs to use.

Guest amenities & hotels
When picking the guest amenities to build, you may see red pathways, these indicate where guest amenities are missing, such as food, drink, shopping, restrooms etc. Adding these to the red areas will increase your park rating, income and allow you to pull in more guests.

If you have any other tips for players, or any notes about how I can improve this solution, feel free to comment below and I’ll update my post.

Hope this helps!