This was pretty great. A nice story and complex puzzles. It takes a while when you don't use the walkthrough feature, and there are a few times when you might think "How was I supposed to know that?", but a great experience overall.
A very clever game with a powerful story that certainly did not go in the direction I expected it to. Despite only being several rooms, the plot and puzzles are implemented in a manner that prevents you from beating the game in 10 minutes unless you've played it before or are thinking on the exact wavelength of the author.
Game has an in-game walkthrough--expect to use it.
I liked the idea of having to think of solutions to the puzzles given the restrictions at the beginning of the game. With an interesting storyline, and stages that were just the right length, I found Room Serial to be delightful and pretty creative. Thumbs up!