Interesting concept! It was a bit unclear at first you have to make the snakes die! I managed to sit in the corner for about ten minutes without moving and the snake just spun round me :D But once I got the jist of it was quite fun!
Lol, I really should have made it more clear how the game works! The snake AI especially is a bit wonky because the snakes don't move on a grid. I hope you still enjoyed though!