Portal 2 humor witty and gripping story that made the first part of this success. Followed by a companion named Wheatley, the main objective of the player is to avoid the installation and removal GLaDOS again. Over the next eight to ten hours of playing time in the campaign mode of Portal 2, the mystery thickens and is based on the first game. Portal 2 is satisfactory end and we can not wait for the third game. Thank you to the phenomenal voice acting, the game is credible and immerses players in the experiment. Wait Wheatley sarcasm, sadism, paranoia and entertain you from beginning to end.
A perfect complement to Portal 2 is the co-op mode of the game. The single player and co-op Portal 2 have two different campaigns. In the co-op mode, levels are more difficult than the single player and it is strongly suggested for newcomers to play in single player first to have a taste of the mechanics of the game is online co-op The main feature of Portal 2 and adds lots of replay ability. Simply because the player beats the campaign does not mean the game is over! Players can work together to solve puzzles, and with the voice, it is easier to play together.