Operation Guide

Game nickname（Don't enter default“Visitors”）。

Click“Start the game”Button start the game。

Use keyboard arrow keys（← ↑ → ↓）Key to control direction，Spacebar pause。

After the game begins，Every time you eat food successfully，Add fraction1，The body will be longer，As the snake body grows，The speed will also increase。

When the snake's head jumps out of the border or hits itself，game over。