As it suggests it is simply snake.

Nice little game! There could be a slider to adjust movement speed. That would give the player an additional challenge. Sound effects or bg music would also make the game more interesting. Clear,  simply game overall, good work :)

It’s a good game

Nice game! I would really like it if there was some relaxing casual music in the background! You could also add some other mini-games like Tetris! Good work!