I've been working on converting an old Timex Sinclair/ZX81 game "Galaxy Patrol" to the NES (which is actually a large step up for it). I've rebalanced the map generator and game mechanics from the original game, and it's finally in good enough shape to announce.

Galaxy Patrol may be downloaded from http://www.stanford.edu/~mcmartin/retro/galaxy.zip.

--Michael Martin