SHMUP ONE - Galaxy Unknown

My (not quite finished) GBJAM 6 entry. Shmup One - Galaxy Unknown is a retro space shooter mixed with a procedural generated, endless runner. I did not have very much time to play test what was submitted. I spent a long time on pixels and playing around with math to create different kinds of movement, but never got around to fleshing out an actual game. KNOWN ISSUES Game will eventually crash after a certain distance is traveled.The RNG on the "upgrades" spawn rate is all over the place. Some ga...