Skilled: Complete any level with 3 stars

Skilled: Complete any level in 10 seconds or less

Skilled: Complete any level by getting exactly 85% area

Skilled: Complete any level with 90% area or more

Collect 72 stars on Skilled or Expert difficulty

Collect 108 stars on Skilled or Expert difficulty

Any difficulty: Complete level 24 without losing a life

Any difficulty: Complete 8 levels without using speedup energy

Any difficulty: Complete 8 levels without teleporting through the edges of the screen

Any difficulty: Get exactly 50% of the area in one cut