Players can choose to play as either Sarah Harding or Roland Tembo, each having their own mission. Whereas Tembo's mission is to collect dinosaur eggs and transport them off the island, Harding must collect the eggs before Tembo can.
The game is divided into six levels:
- Area 1: Stegosaurus
- Area 2: Triceratops
- Area 3: Pachycephalosaurus
- Area 4: Velociraptor
- Area 5: Pterodactyl
- Area 6: Tyrannosaurus rex
Each level in turn is divided into two sublevels: Game Trail and Nesting Area, each with different gameplay.
- Game Trail is a driving level, players pick one of four vehicles
- RV 3
- RV Mobile Lab
- Nesting Area is a sidescrolling shooter, where the player has to shoot certain target dinosaurs.