Hey! Thanks for the nice feedback UnitVector. Yeah, I thought about reworking it and adding a couple more levels. I also thought to maybe update the graphics a bit.
For the most part, I like the graphics, or at least the style. Maybe you could add some sound-based objects. For example, a row of spikes that pops out and retracts periodically, making the same sound either way. Or a patrolling enemy on a set path and you can hear their footsteps.
