The enemies being doors and the player firing keys is definitely a unique thematic choice. Pretty cool!

Also, the requirement that you fly up to the top of the screen to loop back to the bottom provided an interesting challenge and was a nice use of the jam's theme.

Nice job!

Fun game!

 I like the detail that each time you open the game the music is different!

nice game with efficient and solid gameplay, the difficulty curve is good and I also like the choice of colors

This is fun! I would suggest making the sprites bigger maybe? 

Great sprites, colour scheme, and really original gameplay concept! I think the SFX were a bit too loud, but otherwise really solid!

Colors and illustrations look good with each other.Enjoyable play control

A solid game! The movement restrictions took a few seconds to adapt to, but overall I had a fun time with your game.

Very appealing art, I liked the interesting take on the space invaders theme, adding restriction was very clever it make it very much decision making, overall great job :D

Interesting idea. It would be cool to see this game expanded with more enemy types in the future, I think that would add more to the replayability.

Solid execution on the idea and a good use of theme. Overall, good job!

I enjoyed this! The movement restriction made me really have to think about my choices. And making the enemies doors is immensely creative.

Ah, I like that the obstacles are moving. First time I've seen a shooter game like this. Pretty cool concept and art.

Loved the art and the color choice in this game! Even with the two-color limitation, it's very appealing!

I wasn't expecting a shooter, much less one where the enemy is a door! I really like the implimitation of the loop theme, where you warp around the field like noone's business! Really liked the music, overall, this game is very enjoyable!

Its a solid spin on classic shootmup, cool art and concept

It was fun to beat those doors

music, visuals and gameplay, this is good at all the 3 :D

i like the game it is cool to play !

Love the use of the theme, art and gameplay! The game is very difficult. Would of liked to have seen a ability/powerup. But other than that It's a Solid Game! Great Job! 

Simple but clever use of the theme! Taking away the ability to move backwards is a small change from the genre's core mechanic but added a completely new dimension to the game