snake game start with comment smth like

⬛⬛⬛⬛⬛⬛
⬛⬛⬛⬛⬛⬛
⬛👄🟥🟥⬛⬛
⬛⬛⬛⬛⬛⬛
⬛🍏⬛⬛⬛⬛
⬛⬛⬛⬛⬛⬛

👄 is snake head can move only 1 grid left, forward or right. 🟥 are the snake body follower of head. 🍏 is the snake food. the snake can't go in the body, when there isn't a place 4 the snake, the game is lose.

You could reply with the snake comment like

⬛⬛⬛⬛⬛⬛
⬛⬛⬛⬛⬛⬛
⬛🟥🟥⬛⬛⬛
⬛👄⬛⬛⬛⬛
⬛🍏⬛⬛⬛⬛
⬛⬛⬛⬛⬛⬛

and some1 other can reply like

⬛⬛⬛⬛⬛⬛
⬛⬛⬛⬛🍏⬛
⬛🟥🟥⬛⬛⬛
⬛🟥⬛⬛⬛⬛
⬛👄⬛⬛⬛⬛
⬛⬛⬛⬛⬛⬛

when the 🍏 is gone u can choose the next place for 🍏. the snake body is also increase the growth by 1 🟥, place where the last tail of the snake was.

also you don't have 2 responding 2 the last 1. u can split the game universe :O