Portal ( Chamber 19 | Valve Puzzle Game ) | Tutorial & Gameplay

Hi, this is some Basic gameplay and Tutorial of Portal. This content is royalty free and can be used in your videos as long you don't copy the entire video and post it on your channel :D :L

ABOUT THIS GAME
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

The game is designed to change the way players approach, manipulate, and surmise the possibilities in a given environment; similar to how Half-Life® 2's Gravity Gun innovated new ways to leverage an object in any given situation.

Players must solve physical puzzles and challenges by opening portals to maneuvering objects, and themselves, through space.