When Mr. Maboshi appears, get 1 million points for him to unlock a space-themed background.
Expert mode
Score 1,000,000 points on two different games to unlock Expert mode. In this mode you will begin at level 34 for the Circle and Stick games, and at level 10 for the Square game.
Staff Credits
Score 100,000 points in all three games (Circle, Stick, and Square) to unlock the "Staff Credits" option.
Turn Effects Mode Off
Score 80,000 points in all three games (Circle, Stick, and Square) to unlock the "Turn Effects Mode Off" option.