Exhaustingly brillent.
Wow, a lot of work went into this.
Really cool weapons, lots of upgrades, and some cool ship/enemy designs.
Great work.
On the downside, it does get quite repetitive. Id certainly like a bit of diversity (open plan levels? races?). Maybe even add a map, or some exploration aspects.
I dunno really. But that's the only weak-point of an otherwise great game.
Certainly look forward to another.