i didn't understanded the game. The game looks good but I didn't understanded it.
It's Breakout, but your paddle (Ship) can move vertically a bit as well, and your paddle has HP so avoid bullets shot at you. And you can hit Space to alter the ball's direction to be upwards. Main difference to normal breakout is you don't need to destroy everything to beat a level, just the Miniboss/Boss :)