Reign Of Fire Cheats

Double damage:
Press X, Black, X, Y, X, White, X during game play.

Invincibility:
Press White, X, Y, Black, X, Y, Black during game play.

Master code:
Press X, Y, White, Black, X, Y, X at the main menu.

Level skip:
Press X, Black, Y, Black, X, White, Y during game play.

Dragons Termimus: Easy completion
Power up your spit fire at the beginning. Shoot the very first with some charged fire balls to destroy it, then do the same to the back. The train will then stop. Free the dragons and destroy the rest of the train with your dragon friends.

Fallen Angels: Easy completion
Go straight to the road immediately and follow it until you reach the helicopter. You will be instructed to stay with the convoy but it does not matter. Go there and wait for the convoy to arrive. This may take a while. While you are there, you need to protect yourself from the dragons, however this is easy. When the convoy arrives, you have to protect it. Then, lead them back on the road.