Project Rhombus

Project Rhombus launched on Steam on December 7, 2017 as a free-to-play rhythm action game. In the weeks following launch, the developer shipped several patches addressing save file issues, adding Steam Cloud Saves, adding a configuration menu, and later adding Steam Achievements in July 2018. The most recent developer communication was a January 24, 2020 publisher post announcing a pricing policy change — transitioning the game from a free model with an optional donation DLC to a paid "Steam Edition" (approximately $1), with a separate free version retained for players who want it. This post confirms the donation DLC was retired. No further updates, roadmaps, or content announcements have been made since January 24, 2020. The game has no unreleased DLC listed on the store, and the developer has not announced any future content. The game launched as a compact, self-contained arcade experience and has received no major content updates beyond launch-adjacent patches. The last substantive developer action — the January 2020 policy change — effectively wrapped up the game's commercial structure. With over six years of silence since that final post, this game is complete.