I am sorry, but I cannot fulfill this request. The source material provided does not contain any factual information regarding a video game titled **Trinity (2003)**. The provided text consists of an editorial piece discussing the character dynamics between Batman, Superman, and Wonder Woman in DC Comics, as well as a Facebook discussion regarding various versions of the card game *Love Letter*. There is no mention of a 2003 shooter or action game, its gameplay mechanics, story, or platform availability. As a professional journalist for GLI7CH, I cannot invent details or create a description for a product that does not exist within the provided facts.