Invisible Apartment

Invisible Apartment is a free-to-play cyberpunk visual novel that launched on March 2, 2015. The store description originally promised the series would comprise "at least another four parts," and the developer followed through by releasing all subsequent chapters — Invisible Apartment Zero, 2, and 3 — as DLC on October 17, 2016, consolidating the entire series into a single app. The developer explicitly framed this as the fulfillment of their "long-term plan to bring all chapters together into one game." Following the October 2016 consolidation, all developer activity shifted entirely to a new, separate project called Crystal Chameleon, announced in February 2017 and released as a standalone game on January 4, 2019. There have been no announcements, patches, or communications related to Invisible Apartment since October 2016. The developer's own statements and subsequent focus confirm that the Invisible Apartment series concluded with the October 2016 update. All four DLC entries in the store listing are marked as released, and no unreleased content has been listed. The last developer communication about this game was on October 17, 2016 — nearly a decade ago.