I didn't get to polish the graphics as much as I wanted to, but I wanted to finish it now since we showcased it on Friday and it seemed to be ready for release. It was fun to see people test it. There was some sort of multiplayer co-op going on with a bunch of people pointing at their friend's screen to make suggestions. A bunch of players skipped to the final level to see if they could beat it. Despite really admirable persistence, no one managed to solve it during the course of the day.
Did you set
video_smooth = false in the config? Alternatively you can do it through RGUI (press F1) by going to
video options > shader options > default filter and setting it to nearest instead of linear. If you want RGUI options to be persistent, it requires
config_save_on_exit = true to be set in the config file.
You can also turn on integer scale by setting
video_scale_integer = true or going to
video options > integer scale and setting it to on.
I also noticed the config file uses UNIX-style linebreaks. Was fun trying to edit that in notepad.

So we should probably fix that. Also, for some reason, the music sounds awful in Windows 7 for me, but headphones don't work either, so it might just be Windows being inexplicably broken.