砂時計は裏返す (Flip the Hourglass) 2026

Time slips away with every card played, like grains of sand falling through an hourglass. But time never moves in just one direction. When the hourglass turns, everything changes, and what once seemed powerful becomes fragile. In this fleeting contest of prediction and reversal, every moment matters.

Flip the Hourglass is a trick-taking game in which the strength of numbered cards reverses as play progresses. Cards that were previously strong become weak, while weaker cards become powerful. Players must anticipate these changes and adapt their plays as the balance of power shifts throughout the game.