This game feels unfinished and unpolished. I like your ideas and your basic gameplay. However, the graphics need to be improved so you can see the missiles easier and help to tell things apart overall. The Swedish voice acting should be clearer to hear.

I got to admit, I love games that are actually from different countries other than Japan or America. But this one....didn't exactly swoon me over. It does have a few bugs, for example when the text is said and it didn't finish before another one started, it overlapped each other and it was very hard to read. Heck this might be easy if I could get my wiimote to work as a joypad mouse....

The game looks great.
It's all little things I believe need to be fixed:

Enemy missiles are too hard to spot, perhaps a brighter color.
Enemy ships should be louder when they fly down towards your ship.
Give unique enemy ships different patterns for when they fly down.
Make some enemies faster. (And maybe give one of them a decent homing missile.
More upgrades. (fire rate, damage, HP, hull capacity (increase power-up holding capacity) maybe give each player available ship 2-3 skill trees. Each tree being a different type of weapon, and each basic weapon have 4 different "fully upgraded" versions at the end of its tree.

All of that... and damn that would be the SHIT! Lol.

But still a good game. Solid 4.

It's fun - but - games like this are always difficult when you only have a track pad. Either right/left arrow or 'a' 'd' keys would really improve the playability.

i didn't have much fun playing this, but it is charming in its own way.