i made it 64x64 so I could submit to the low rez jam, the screen shot is not 64x64, I took a screen shot of a larger area to make it look a bit better, i would just download the executable and resize the screen to your liking after launching, I apologize for any inconvenience :(

he is a big boss, so you are supposed to try and get him kind of hooked on one of the corners of the room, then he will die and you can go back up through the right hallway to grab one of the 2 keys you need to beat the game.