Ikaruga achievements

0.30%

Good grade

Complete Chapter 1 in any mode with a grade of A or better

0.30%

Fine grade

Complete Chapter 2 in any mode with a grade of A or better

0.30%

Excellent grade

Complete Chapter 3 in any mode with a grade of A or better

0.30%

Unstoppable

Clear the game in any mode without using Continue

0.30%

Star player

Complete the Final Chapter in any mode with a grade of A or better

0.30%

Stellar grade

Complete Chapter 4 in any mode with a grade of A or better

0.59%

Grade A (Chapter 2)

Complete Chapter 2 in any mode with a grade of A or better.

0.59%

Grade S (Chapter 2)

Complete Chapter 2 in any mode with a grade of S or better.

0.59%

Grade S++ (Chapter 4)

Complete Chapter 4 in any mode with a grade of S++.

0.59%

Grade A (Chapter 3)

Complete Chapter 3 in any mode with a grade of A or better.

0.59%

Grade S (Chapter 3)

Complete Chapter 3 in any mode with a grade of S or better.

0.59%

Grade S++ (Chapter 2)

Complete Chapter 2 in any mode with a grade of S++.