The most authentic way to experience the game is by utilizing a Capcom Play System 1 (CPS1) emulator.
A: Some community patches stretch the 4:3 image to full screen. Use the emulator’s “Stretch” option for 16:9, but expect visual distortion. cadillacs and dinosaurs psp iso
While the technology exists to play this game on a PSP, finding the files requires caution. "ISO" sites are often riddled with pop-ups and potential malware. Furthermore, downloading the game ROM or ISO is a legal gray area (or outright illegal) unless you personally own the original arcade cabinet or a licensed copy of the game. The most authentic way to experience the game