There are only so many permutations of the scrolling arcade shooter, but that didn't stop developer CatfishBlues from taking a swing at it with Hyperwave. This is a top-down game that could pass for the spiritual successor to Space Invaders. You have to pilot your lone craft against all the glowing horrors of space to defend humanity. At least that's what the backstory is supposed to be. It's really just an excuse to shoot stuff, but that's okay.
Your ship in Hyperwave is restricted to moving left and right at the bottom of the screen. Auto-fire is always on, so you don't have to stress about that.