Click on the screen to begin your dinosaur adventure. Drag left or right to control your dinosaur and avoid obstacles. Collect dinosaurs to increase your army size. Cross the blue numbered walls to recruit more dinosaurs to your army. Steer clear of red numbered walls and traps to stop losing dinosaurs. Use ramps to leap over obstacles that cannot be navigated through directly. Buy additional units to enhance your army for the final battle. Advance through the game by overcoming enemies and expanding your dinosaur army.