There are five classes for each team.
1. Scientist (Sniper)
1. T. Rex
3. Dilo (Dilophosaurus)
4. Horde (Compsognathus)
5. Scout (Pterosaur)
There will be a nemesis system set in place so that no singe class will have an advantage over all the other classes. All the classes will have one definite strength and one definite weakness.
It has broght much interest to "dinosaur nerds" as there are very few games with dinosaurs in them and even fewer that are actually good. Not to mention, in this game you can actually play as the dinosaurs.