Door2:Key - Golden City DLC

A new adventure in the new world of Door. Atom offered you a deal you couldn't reject, but what is your part in it? Will the machine win? What can you afford to lose?
The new beautiful world with ancient empires architecture is waiting for you! Aesthetic builds following intriguing puzzles will make you scratch your head for a few well-spent hours. This DLC gives a bunch of new mechanics to discover, completely new puzzles and a dynamic new adventure in the universe you know and love. Game has 40 new open-world puzzles, many secrets and hidden mysteries.
This DLC is suitable even for those who haven't completed the main plot yet, however, if you had, it will be easier to understand the tie and the new plot, as well as some other aspects of this downloadable content.