Snake
Score 0
Best 0
That is the end of the snake.
You scored 0. Your best is 0.
Mods
Arrow keys, WASD, swipe, or the pad. Walls adds obstacles. Portals turns the edges into doorways. Feast makes food worth three and grow you twice. All of it is free, which is the entire business model.
If a browser snake game was worth something to you, that is between you and your conscience.
Support the idea, $1