valid in ski and glacier world Zillertal 3000 (=Hintertuxer Gletscher, Eggalm, Rastkogel, Finkenberg, Penken/Mayrhofen, Ahorn)
Zillertal Super Ski Pass (valid in the entire Zillertal valley)

: Failure to comply or withdrawing from the game results in immediate, agonizing death.

: The game is structured around individual heroine routes. To reach the "True Ending," players must typically complete specific character paths first. : An average playthrough takes approximately to see all major content. HD Remaster

The Mechanics of Transgression: An Analysis of ClockUp’s Euphoria and the Paradigm of the "Extra Quality" Visual Novel

: While the initial phase feels like a survival horror film (reminiscent of

: A computerized voice instructs Keisuke to act as the "unlocker" while the heroines serve as "keyholes". To escape, they must perform extreme and humiliating tasks, or face death by execution.

The story follows Keisuke Takatō, a student who awakens in a windowless white room with six other girls. A mysterious voice forces them into a survival game where Keisuke is the "unlocker" and the girls are the "keyholes".