Both Portal and Portal 2 don't need introductions. I'm actually re-playing it for the 63458783495th time, still not annoyed yet, it's like watching a good movie (I hate movies, BTW), with a challenging story, it's a game that deserves a sequel, starting with... 3.

Both Portal and Portal 2 don't need introductions. I'm actually re-playing it for the 63458783495th time, still not annoyed yet, it's like watching a good movie (I hate movies, BTW), with a challenging story, it's a game that deserves a sequel, starting with... 3.