Shrinking Snake

So I didn't plan this event well, work commitments, and family life - this is what I've got done before I had to get back to the real world.

Shrinking Snake is a Snake clone - with the notable difference that the world shrinks as you play - coins increase in value the more you collect.

To avoid the shrinking world you can pass through the exit portal, which resets the walls - however they'll move faster every time you reset them - but the coins will be worth more.

This is about 80% of the game - there is currently no lose condition - although it would be the same as a traditional snake game (touching the walls, or your body with your head), you can see when it would trigger by the blood explosion but the game just carries on.

There is absolutely zero interface, so you have to kill the program and restart it to get anywhere.