How to add high Score in this snake pygame?

Question

https://code.sololearn.com/c6Y5H2x59Mxd/?ref=app

Answer 1

save current score into some highscore.txt file. every time you start the game. load that txt file. at the end of the game. compare current score with the highscore.txt. if it higher, override that highscore.txt with current score. Hope this helpful.

Answer 2

okk