I really tried - but sadly I couldn't get beyond Wave 5 ┏༼ ◉ ╭╮ ◉༽┓ Nevertheless, the gameplay is really moreish, although the controls are a tad difficult to come to terms with - this might be simply a failing on my behalf though, to me W always means go "up", so having to press W to go forward when actually facing down was often too much for my simple brain, and I ended up careening into enemies more times than I'd like to admit ^^;;