Lessons
LESSON 4
First-layer corners and the T-shape
Park each white corner over its home slot, spot the T on the side, and let the little move drop it in.
- 9 moves to watch. Big arrows tell you what to turn — the little letters are just name tags.
- One piece is starred. It stays lit while it rides every turn. Tap any sticker to follow that piece instead.
- Drag the cube to spin it — any direction, even white-on-the-bottom. When a move plays, it glides back home on its own.
- An X-ray waits underneath — the move broken into setup, the work, and the undo.