Escape From Planet Red! I played this dozens of times as a kid, though I never knew it had a custom font to go with it (maybe I played a different version, or maybe I just lost the font).
The font pairs well with the built-in enemies -- I didn't know what they were at first, which added some fun. And there's meaningful backtracking to previous boards! Aside from the rushed ending (eh, what can you do), this is some real quality plagiarism right here. 💯