Requested feature; Idle after 5 seconds

Idle Mode
Relax while playing now, with idle mode.
After 5 seconds of no typing, timer is paused and set back to the time of the last keypress; resume typing to continue. You will see text at the bottom of the play screen to indicate idle mode is active.

WPM Logic
Now, the WPM is calculated every 5 characters (every word) and upon last character / level completion. Previously, WPM was calculated continuously.

Addressing the problems with the Leaderboards
In a future update, I will introduce logic to reset leaderboards that are obviously wrong:

• 2,147,483,647
• WPM of 543

Thanks for your patience and thanks for playing Word!