I guess I don't know enough philosophy to understand some of the jokes. Anthropomorphism: the apple moves like the snake, man was made to the image of god and so on. Apocalypticism: the game just ends after a few moves without notice. Asceticism: the game ends if you eat the apple, you are supposed to be like a faquir. Capitalism: you start the game with 50, spend 10 each apple you eat - when you are broke you can't…
Stoicism: you can however lock yourself up, ending with no valid direction for next move. However, the game doesn't end, so you have to restart. There's probably a philosophical implication here, though I can't think of one.