I really like getting to dash around. The game has simple controls, which makes it easy to jump into the tutorial to tackle the actual gameplay. But it all takes some time getting used to everything. I wish I could full screen the game because I kept clicking out of the window.
Additionally, I wish that the shapes had a little more to them. I wish the enemy cubes were like a triangle that stayed pointed at you. Something about being able to tell where they're aiming to fire would help make the game easier.