Diablo Mega Soundtracks Pack

Diablo: Hellfire / Diablo II / Diablo III Beta Soundtracks

Download Link
Wikipedia
Diablo III Website
Blizzard Entertainment

Lords of Magic Soundtracks

Lords Of Magic

Download Link
GameSpot
GameFAQs
Wikipedia

Developer: Impressions Games
Platforms: Windows 95, Windows 98
Genres: Turn-based Strategy, High Fantasy
Modes: Single-player / Multiplayer

Jazz Jackrabbit 1994 Soundtracks

Jazz Jackrabbit (1994)

Download Link
Jazz Jackrabbit wiki
Jazz Jackrabbit website
Wikipedia

Developer: Epic Games
Platforms: MS-DOS / Windows
Genre: Shoot 'em up

MYTH: The Fallen Lords Soundtracks

MYTH: The Fallen Lords

Download Link
Wikipedia
GameSpot

Blood Omen: Legacy Of Kain Soundtracks

Blood Omen: Legacy Of Kain

Download Link 
PSX IGN
Legacy of Kain Wiki
Wikipedia

Developer: Silicon Knight
Platforms: Playstation, Windows
Genre: Action-Adventure

Alone in The Dark - Official Game Guide

Alone in The Dark Official Game Guide

Download Link

Dark Messiah of Might and Magic Official Game Guide

Dark Messiah of Might and Magic 

Download Link
GameSpot
Website
Wikipedia

Developers: Arkane Studios, Floodgate Entertaiment, Kuju Entertainment
Platforms: Windows, Xbox 360
Genre: FPS, RPG