Vacuum is a relaxing vibe with simple controls and simple concept. And that's why this game works so well. Straightforward, easy to understand, and calming. I love the explosion when you win the game and then do a rebirth. Absolutely beautiful. Only critique is possibly change color of the comets or add a soft glow so we have a more appropriate alert for danger. When you get bigger, the comets become really hard to see compared to the planets/moons orbiting around. Really fun!