You will need the original arcade ROM file (not an ISO), often titled dino.zip .
Since a dedicated ISO doesn't exist, you have two primary ways to enjoy this classic on your PSP: Cadillac And Dinosaurs Psp Iso
Standalone EBOOTs often lack the emulation options (save states, screen filters) of full emulators. You will need the original arcade ROM file
Originally released as a tie-in to a short-lived animated series, the game is a side-scrolling beat 'em up set in a post-apocalyptic 26th century where humans and dinosaurs coexist. Playable Characters: Jack Tenrec: A balanced fighter and mechanic. Hannah Dundee: A high-skill diplomat and explorer. Mustapha Cairo: An engineer known for high speed and his iconic yellow hat. Mess O'Bradovich: A high-power "muscle" character. Core Mechanics: Playable Characters: Jack Tenrec: A balanced fighter and
Cadillac and Dinosaurs is an action-adventure game developed by GSC Game World and published by Eidos Interactive. The game is set in a post-apocalyptic world where dinosaurs have returned to coexist with humans. The game was initially released for PC in 2006 and later ported to the PlayStation Portable (PSP) in 2007.