It's a very ok game, I've seen many creative games with this theme, but I think this game could be more polished, just running away from the snake can be tedious, at first I just waited for it to get bigger or wait for it to eat the speed block, the art isn't great, but that doesn't matter for a Jam, I think the player having some influence on the snake would be more interesting than waiting for the snake to do something, it's definitely a game that exists