Oh, good question — the tricky part is that 'Shadow Games' can mean a few different things, so the composer depends on which one you mean.
If you’re talking about a book like Glen Cook’s 'Shadow Games', there isn’t an official soundtrack (books rarely have one unless someone made a fan score). If it’s a film, TV episode, video game, or a standalone soundtrack release called 'Shadow Games', the composer credit will be on the OST/CD liner notes, on the film/game credits, or listed on databases like
IMDb, Discogs, or AllMusic. I usually check the physical album or the digital release page first, then corroborate on Discogs for exact release info.
Tell me which 'Shadow Games' you mean — the year, medium, or a link — and I’ll dig up the composer for you. I’ve chased obscure soundtrack credits before and it’s oddly satisfying when you finally find the name, so I’m ready to hunt it down with you.