Well, I do now. You may recall Galak-Z as one of the indie standouts of Sony's E3 presser.
A free-roaming arcadey space shooter, it's been very high on my list of PS4 Indies to Care About (which is actually a pretty long list) since it first got highlighted, but I haven't followed it as I should've. At some point in late August they put out two new trailers demonstrating that its combat is more than a bit like Luftrausers', but in zero gravity - and there are some really cool use-the-environment options like getting your foes caught up in sticky space spores or shooting a lava pool to make the molten rock spring up at your enemies.
First, here's the style trailer :
And here's pure gameplay :
Sooo smexy. Why this isn't on Vita I have no idea.