It’s an interesting concept where you run across a mythical creature of unknown origin. It’s almost like it’s both sci-fi and fantasy, incorporating traditional Halloween tropes while also messing with portals of some sort.
I gave the graphical detail a rating, even though no graphics are being shown, because it’s intended to paint a picture of what is happening, and it does it well enough to count as a proper game. There’s no music or sound, which is understandable considering it’s an HTML5 game, and such elements might make it harder to maintain and guarantee playability across different browsers.
NGL, it’s pretty good, even despite the typos in programming. It’s very short, however, as you can finish it in mere minutes, but if this is a taste of your typical writing style, it’s a pretty decent morsel.