Lanky-ass Sea Cucumbers

Just a Snake clone made for my C++ module in my first year of university. It's basically Snake but underwater and with long ass sea cucumbers, which is a very  cool idea I think. A bunch of funky sea cucumbers are in a leaky water tank and are fighting to the death in a ferocious battle royale. Eat food to grow and dominate as much space as possible. Different food colours give the cucumbers diffe…