Free: Hold and drag to rotate. Release and the box coasts to a stop.
Grab location: Drag a corner to roll the box in the screen plane, a left/right side to turn horizontally, a top/bottom edge to tilt vertically, or the center to rotate freely.
Snap: Drag, then the box settles to the nearest cube orientation. Flicks can carry it farther.
Steps: Swipe or use the turn buttons for exact quarter-turns.
Gravity stays pointed toward the real-world floor. The room's moving walls push its contents, so horizontal spins can transfer momentum even when gravity direction is unchanged.