Put the balls in the halls of plates by several simple rules.
- All balls except 'X' balls must pass through plate-color halls. Avoid black halls.
- Numbered balls must keep the order. Lower first, higher last.
- 'O' balls can go anytime, while 'X' balls should never go.
- Finish it as quickly as you can. There are maximum 3 golden balls award per stage for your achievement.
Captured images below show the rules. Here are some tips.
- O/X : Only 'O' balls.
- 1/2/3: Keep the number order.
- Broken plates: Should jump and move around to reach right halls.
- Items: Changing ball size, control directions, restitution, blinking, etc.