Thought I would post this as its just appeared on Steam early access after being greenlit & is a steal @ this price
its an arcade shoot 'em up with just one button... Whenever you shoot, you also flip direction. Save the world with a single button!
I find myself going back to this again & again trying to get further than before & beat my score.
Its also on google play & great to play on the mobile/tablet ;)
You can also purchase Standalone DRM-free versions for
Windows, Mac, Linux and Android from the developers website.