Had to play this one for myself after seeing it on Vikfro's stream, and it's just as impressive to play as it was to watch. I only wish I had direct control over my attacks - it's not as fun to swing a sword around when you're not the one swinging. Anyway, this game is absolutely packed with neat touches; the hard drive sounds on the loading screen, the indicators showing where enemies are going to spawn in, and all the different ways the audio and visuals can glitch out. Fantastic stuff!
One last thing: the lines you get just before the boss fight are really heavy, and not in a way I think you intended them. Maybe I'm being too sensitive.