This shooting game is very interesting

It is a little difficult for me. The game is interesting.

It's very interesting! That's very nice. It's difficult but it's good!

enemy ship's bullets are too fast .

but Code : shooting is difficult so I am commended

I was surprised at the collaboration between shooters and educational games. I think it's a very interesting idea. It was fun.

I thought the bullet speed was a little too fast. But it's a great technology.

It is hard! But this lets take me seriously and fun.

I like the BGM of this game. It reminded me of "Battle Garegga".

It is very difficult game for me to avoid the attaks at the first time, but I want to play many times!

I like shooting games.  Sometimes the same option came out, so I think it's better to eliminate it

You have amazing technical skills.

Its quality is so good.

PARODY LEVEL MAX! I love how hard this shooter is. 👏

The music lining up with when the bullets fire is awesome.

The shooter mechanics are basic, but well executed. It’s definitely a game that tests knowledge of maths more than just reaction skills. I can easily imagine it being used in a school as an actual learning tool.