Patch Note: 1.0.1
・Implemented: Online account data is now retained when save data is deleted. ・Fixed: Missing item acquisition messages in certain stages. 23:20 (UTC+0900) November 8, 2025
Developer posts and news about this game.

・Implemented: Online account data is now retained when save data is deleted. ・Fixed: Missing item acquisition messages in certain stages. 23:20 (UTC+0900) November 8, 2025

We are pleased to announce that CUPLEX and its Original Soundtrack DLC have been released today. Enjoy the complete experience with the full version, featuring a rich story, challenging puzzles, and beautiful music. View game page In this full version, you can enjoy even more com

Thank you for your patience! We’re pleased to announce that CUPLEX and its Original Soundtrack DLC will launch on November 5, 2025, at 11:00 AM (UTC) . A special bundle containing both the full game and the soundtrack will also be available at the same time — be sure to check it

・Added display of the Tensole Games logo on the splash screen ・Minor adjustments to the opening movie 22:19 (UTC+0900) July 1, 2025

On June 18, 2025, the dedicated store page for the "CUPLEX Demo" has been officially released. View game page [About the Store Page] ・Exclusive short promotional video for the demo ・Screenshots from the demo version ・Demo review feature We would greatly appreciate it if you could

The demo version of CUPLEX, titled "CUPLEX Demo", has been released as of 8:00 PM (JST) / 11:00 AM (UTC) on June 2, 2025. This demo allows players to play the opening movie and the early stages of the full version. The available content is as follows : ・7 playable stages, from St