Space Invaders Extreme

4-B Rank "B"

Achieve a "B" rank or better on stage 4-B.

4-B Rank "A"

Achieve an "A" rank or better on stage 4-B.

Level Max

Score enough points and raise your level to 10.

EXTRA 3 Rank "A"

Achieve an "A" rank or better on Extra 3.

5-A Rank "S"

Achieve an "S" rank on stage 5-A.

3-B Rank "S"

Achieve an "S" rank on stage 3-B.

EXTRA 1 Rank "B"

Achieve a "B" rank or better on Extra 1.

5-D Rank "B"

Achieve a "B" rank or better on stage 5-D.

Arcade mode Rank "A" Clear

Finish Arcade Mode with rank "A".

4-C Rank "S"

Achieve an "S" rank on stage 4-C.