What a cool game, and so finished-looking. Had a little trouble until I realized I could just hold down the left mouse button, that was a game changer. Excellent array of enemy types and powerups. I was only able to play the browser version, so that may have caused some issues, but the camera/crosshairs movement was laggy. It also seemed like the hitboxes on the enemy were smaller than I expected and I kept missing when I aimed above the chest. But really, a fun and addictive game, congratulations!