Creature Shock (1996)
Creature Shock is a 1994 sci-fi first-person shooter game released on the PC and 3DO. The game was developed by Argonaut Games and published by Virgin Interactive. The game was later ported to the Philips CD-i, Sega Saturn and PlayStation video game systems. A Jaguar CD port was being made by Argonaut Games, but it was cancelled.
The title was one of the first extensive CD-ROM titles and used full-motion video for both cutscene and interactive portions. As a result, the game spans over a gigabyte in size and over two discs. Gameplay is divided into two portions: an on-rails shoot 'em up portion in which the player pilots a ship through various pre-rendered environments and an adventure-style first-person action portion where players chose between track-based paths at various nodes.