Unlock the following bonuses by performing the corresponding tasks:
Dino Coliseum Complete the game once. The Dino Coliseum lets you fight against all of the dinosaurs from in the game in a coliseum arena. Extra Dino Duel dinosaurs Buy Rick, Gail, and the Tank for the "Extra Crisis" games. Another set of dinosaurs will appear at the character selection screen for purchase.
Unlimited ammunition Complete the game after collecting all eleven Dino files. The EPS Platinum card will appear at the save game screen. Unlimited ammo will be available the next time the game is played.
Triceratops and Compsagnathus Buy all the other characters and dinosaurs for the Dino Coliseum and Dino Duel. The Triceratops and the Compsagnathus will be unlocked in hard mode.
Alternate loading screen Complete the game once to have Dylan in the background. Complete the game two times to have Regina in the background. Complete the game three times to have Paula in the background.