https://approductions.itch.io/confidential-marbles

Confidential Marbles exists as an entity of its own. 
The usual approach to a game like this would imply that the main objective is to reach its end. And while Confidential Marbles does include such a possible outcome (in multiple ways), it offers much more than that. 
The game's non-linear narrative is embedded within a special mechanic that allows for you to come back to its world on a daily basis and gradually solve the riddle which lies at the heart of its dark events. 
Discovering every secret may take you a while, but even in the complete absence of savegames, it won't be like starting all over again, because the game is there all the time, waiting for you to play its own deeper game, in a reality that simply exists and always will.

Confidential Marbles features horror elements, disturbing sights, environmental puzzles, and a strategy-based match-3 game with a memory twist.

Best experienced with headphones on and lights off.