Super impressive pixel art. It looks like a DS game! Its a little hard to control the snake outside of the shell, I wish it was controlled with the mouse instead of keys.
Thank you! and yeah, I love the DS aesthetic :] For the controls, thanks for the idea! As it is now, it uses tank controls to move the head (A/D or left and right arrows to turn, and you move forward automatically), but using the mouse to aim could be really cool.