Number Guess play online

This is the classic simple number guessing game but with a twist. You have lives that will be increased upon guessing the correct number. It also will become increasingly harder the higher your score is.

\tStarts with 0 100 and goes up to 0 1,000000
\tSaves your current game automatically.
\tSaves your high score.
\tHold the delete button to reset your game.
\tWill work on many screen sizes/optimized correctly

Any feedback is highly appreciated.