NIGHTMARE DIFFICULTY CLEAR
Beat Normal Mode on Nightmare.
40 ✓ February 19th, 2011
INSANE DIFFICULTY CLEAR
Beat Normal Mode on Insane.
20 ✓ February 19th, 2011
CHALLENGE MODE CLEAR
Beat all 99 stages in Challenge Mode.
20 ✓ February 19th, 2011
HARD DIFFICULTY CLEAR
Beat Normal Mode on Hard.
20 ✓ February 19th, 2011
NORMAL DIFFICULTY CLEAR
Beat Normal Mode on Normal.
15 ✓ February 19th, 2011
CLASSIC UFO HUNTER
Eliminated all UFOs in Stage 0.
10 ✓ February 18th, 2011
HIGH SCORE OF 10,000,000
Acquired a high score of 10,000,000.
10 ✓ February 18th, 2011
1,500 CHAINED
Achieved a chain of 1,500.
10 ✓ February 18th, 2011
1,000 NAGOYA ATTACKS
Performed 1,000 Nagoya Attacks in a single stage.
10 ✓ February 18th, 2011
MUSIC FAN
Played Music Mode 10 times.
10 ✓ February 18th, 2011
EASY DIFFICULTY CLEAR
Beat Normal Mode on Easy.
10 ✓ February 19th, 2011
CONTINUE-FREE CLEAR
Beat Normal Mode without using any continues (on any difficulty level with any number of ships).
25