They refer frequently to their «
design system», Echoes (Environmentally Controlled Human Operational Enclosed / External Space), that appears primarily to be a set of
vague or obscure guidelines such as this, which appears under the
puzzling heading «Lines of sight for healthy living buildings»: «The building spot must be geologically undisturbed... ascertain that there is no disturbance of cosmic and terrestrial influence on the human life form (DNA)... take care of harmonic measures, properties and forms».
The fall part 2 is a very interesting game with a lot of different game genres in it, which I haven't seen a lot of lately, the story makes you wonder what's going to happen next but only thing that brings this title down a few points is the
vague puzzles and the repetition in the level
design.