A retro-style vertical shooting game. You'll feel nostalgic as the enemies move around in a unique way.
Space Invaders style game. It seems that some mysterious aliens have attacked the city and you have to take them out.
A shooting game where you shoot enemies while protecting the city. It's difficult because you have to control two of them at the same time by one person.
Shooting game where you shoot down enemies coming from all directions in 360 degrees.