Click play to start, and arrows to move. There is a bit of lag when rendering the first spikes.
100% pen, of course. Thanks to @KryptykProductions for a text engine that actually works with this- https://scratch.mit.edu/projects/66904754 I have to say, the coding's pretty messy, but it works, my first 100% pen game! I probably won't add my text engine to this, as the text will take a while to structure again.