PERFECT ANGLE: The puzzle game based on optical illusions

PERFECT ANGLE launched on December 22, 2015 and received a handful of post-launch updates. A new relaxing story mode with a new soundtrack was added on February 2, 2016, and a feature patch followed on January 8, 2016 with hint and customization improvements. The last meaningful developer communication was a major update on April 4, 2018, which added free hints, redesigned controls, and notably stated "No more DLC's" — a direct signal that paid content additions were finished. That same post was timed to celebrate the game's launch on PlayStation 4 and Nintendo Switch. There have been no developer posts of any kind since April 4, 2018. The store description describes a self-contained puzzle experience with over 100 puzzles and no mention of ongoing content. No unreleased DLC exists in the store listing. The developer's own statement that there would be no more DLC, combined with over eight years of silence since the last update, indicates the game shipped as a finished product and development concluded with that final update.