Portal 2 is now back. A new robot named Weatley will be joining Chell and GLaDOS.

The unique gameplay of Portal is a huge success but the story is short thus making Portal 2 as one of the most awaited game this year. You will again be using the Portal Gun to complete puzzles, new gameplay, new story but the cake is not included anymore.

Portal 2 will be release on April 18, 2011. It will be available on the PC, PS3, XBOX 360, and MAC.