The CD is divided into two layers: an audio layer containing tracks 1-10 of the [I]Half-Life[/I] soundtrack and a data layer containing the installer files.
Half-Life: Initial Encounter
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[I][B]Half-Life: Initial Encounter[/B][/I] is a sample compilation, featuring the [I]Half-Life: Day One[/I] demo and a standalone version of [I]Team Fortress Classic[/I]. It was released exclusively for PC in the winter of 1999 only for the North American market and was not a commercial success.