Post-Jam Update!

So the version made for the 2020 GMTK Game Jam was admittedly pretty crappy and not too fun to play after a while, and while I'm sure those problems aren't completely solved the game is now polished to a state that I feel comfortable leaving it in to work on other projects. Huge thanks to everyone that played, rated, and commented during the jam, I really appreciate it!

Changes:
-Updated the title screen
-Added music and sounds
-Changed the background so it is now more apparent how you're moving
-Added overheating and repair mechanics, as well as some basic instructions on how to use them
-Enemy planes now burn and go down rather than simply vanishing
-High scores are now tracked
-Other small changes that I may have potentially forgotten