In spite of still being a good game, I felt it failed in maintaining the level of Black Mirror 2. Although it borrows heavily on BM2, (which is normal since BM2 was a "to be continued") some aspects just got lost along the way (not so witty, some not-so-logical-way-of solving a puzzle, boring mini games) and I felt the story dragged a lot and spun always around the same thing, which eventually became somewhat tiresome. An interesting aspect was being able to control two characters near the end, brought some fresh air into play. Still a good game though, the "problem" was that BM2 was really good and makes this one fall short by comparison. Took me around 16,5 hours to conclude the game.
Undoubtedly the best of its series. One of the strong points is how well constructed and logical the puzzles are, not that easy to find in adventure games. Great sound score and voice acting (although my first impression of the main characters voice was of dislike because of a certain teenager accent, but it quickly changed). Witty and funny remarks and some pints of social criticism helped the general satisfaction around this game. In all it was a very pleasant and long journey (over 20 hours). One of the best adventures games I have played!
