very original and awesome idea, though I had a really hard time with the controls, I couldn't even beat the first boss that had really basic attacks since I kept getting hit and running out of ammo too quickly because I got hit. Main thing that bothered me was just aiming at the boss, since the snake takes a bit of time to align with my mouse, other thing was having to press RMB to eat anything, I think it would be better if the snake just ate things automatically since there are few cases where I wouldn't want to eat something (like choosing a weapon). Aside from the controls this is great and I wish there was an easier mode so I could see more content.