Why doesn't my High Score increase?
Your High Score will only increase if you end a run with a higher score than your current High Score. Runs with lower scores are not added.
For example, if your high score is 300,000 points you need to get at least 300,001 points in one run to beat it.
In case you believe you have beaten your own high score but your new score is not reflected in the High Scores leaderboard, please check an extra time and make sure the new score you set is actually higher.