The level begins with an elderly couple and their grandson in a dilapidated area with a worn-out winner's podium. The objective is to restore the scene to what it was in the past. To solve the puzzle, the player must drag a "PAST" button onto various elements in the scene. First, dragging the button to the barren ground transforms it into a lush green lawn with flowers. Next, applying the "PAST" effect to the old podium makes it look brand new. Using the button on the background reveals a large, cheering crowd in stadium stands. Dragging the button to the grandmother turns her into a young award presenter, and using it on the grandfather reverts him to a young, decorated athlete. Finally, applying the "PAST" button to the presenter and athlete adds a trophy and more awards, completing the memory of their first meeting at an award ceremony.
None explicitly mentioned in the video summary.
The core mechanic involves dragging a 'PAST' button onto various elements to revert them to their past state. Experiment with applying the 'PAST' button to all interactive elements in the scene.