Cadillacs Kyouryuu Shin Seiki was released in February 1993 in the Japanese arcades. It was known there as the 25th video game made for the CP-S system.
The title of this game translates from Japanese as 'Cadillacs New Dinosaur Century'.
This game is very famous by the name "Mustapha's game" (the main character of the game) in Asia.
Characters based upon the comic 'Xenozoic Tales' created in the late eighties by Mark Schultz.
Pony Canyon / Scitron released a limited-edition soundtrack album for this game (Tenchi Wo Kurau II : G.S.M. Capcom 7 - PCCB-00133) on August 20, 1993.
Exported as "Cadillacs and Dinosaurs [B-Board 91635B-2]
There is also an unofficial Chinese version known as "Dinosaur Hunter
There is a modified version of this game (hack?), in which certain gun(s) have unlimited ammo.