As others noted, there are a series of games in this style in the 64x64 jam, but this one has a very clear presentation - easy to see the enemies and corridors well into the distance, and the enemy behavior and coloring makes identifying them even as just a few pixels in the distance pretty simple. A listing of the controls would be appreciated - is there a way to change weapons? I thought I picked up a couple different things, but I never figured out how to switch them (maybe you always just have what was last picked up - but that wasn't obvious). Overall, very nice / thanks for sharing!