Since I've gone through the entire The Room saga, I can say that this is the best of all.
The saga has a great variety of puzzles and scenes, but in terms of lore, setting and puzzles, this is the most complete and enjoyable

There is one puzzle in particular that I really liked the dynamics of (I'm not going to say anything because of possible spoilers) but if you like puzzles with a story behind them, this is your saga and this is your game