Portal Stories: Mel Core Access

Hazards

 * Turrets
 * Death Fizzler
 * Falling to Death

Trivia

 * A secret room in the Lab/Generator Access section has a beautifully painted mural of 2056 which is a reference to on of the lead designers of Portal Stories: Mel, LoneWolf2056 aka. Stephen Ferguson. (Related to the achievement 2056).