Ditto to everyone's comments about the volume and also the music note button on the top right of the menu does not work, which I imagine would have been a fix to this issue. Other than that, it was a really fun arcade style game!

I do think that was an interesting take on Space Invaders as there are 3 barriers. But there's one thing that I had an issue with the game was the sound effects were why too loud just like what Zwataketa said in his response. 

The UI is a little squashed but otherwise fits the game. Gameplay is Space Invaders with barriers, an interesting take. As for that begin-DEAR GOD MY EARS! PLEASE turn down the sound effects! >.<'