Every stage clue if you guys are still hard:
1. Easy
2 - 3. You can draw a line even is outside the camera viewport
4. Same as 2-3
5. Avoid darker color house like dark green and dark red
6. Avoid peoples
7 - 8. If house color doesn't match as cube, restart everytime until is match
9. Brake failure, make a drift
10. Same as 4-5 but house is randomizing, there small chance the house didn't match the cube colors