Set between the events of Portal and Portal 2 , the game follows , a volunteer test subject who wakes up decades late in the decaying Aperture Science facility. Guided by a maintenance core named Virgil , Mel must use a prototype portal gun to navigate massive, complex environments and face a new threat to the facility. Key Features
: Includes over 700 custom voice-lines , an hour of original music, and thousands of new assets.
: While you must own Portal 2 , it does not need to be currently installed on your computer to run Portal Stories: Mel as a standalone application. Game Overview
: Significantly more challenging than the official Portal games. It assumes players already understand advanced portal mechanics.
: Approximately 6 to 10 hours of gameplay across 22 levels.
The game is officially available for download on the Steam Store . : Completely free . Requirement : You must own a copy of Portal 2 on PC to play.
: Features 27 Steam achievements for completionists. Technical Troubleshooting
