Persistent Storage

PlayerPrefs

• Set Value:

            PlayerPrefs.SetInt("HighScore", score);

• Get Value:

            PlayerPrefs.GetInt("HighScore");

• Clear Data:

            PlayerPrefs.DeleteKey("HighScore");

            

            PlayerPrefs.DeleteAll();

For details:

        https://docs.unity3d.com/ScriptReference/PlayerPrefs.html