The Portal unblocked is a new single player game from Valve. This is also called one of the most innovative game in the world. The Portal unblocked game comes with some mysterious Aperture Science Laboratories and that’s why the game become popular among the gamers. The game is totally different than others. The Portal unblocked comes with two different characters. These are Chell and GLaDOS. The Chell act as a player and GLaDOS monitors and guides the players.
You should listen to the audio messages with very carefully coming from GLaDOS. At very first, you will unable to get more points. But, after playing 3-4 times, you will know that what you should do next. To control this game you have to use these keys. Use these “A”, “W”, and “D” key for moving and use “Left Mouse” to launch a Portal.
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