settings
sound feedback
enabled
play sounds when you type
volume
variant
error sound
play a sound when you type an incorrect character
error sound preview
typing rules
stop on error
pause until you fix the wrong letter
strict space
wrong words can't be skipped with space
free backspace
backspace at a word start restores the previous word
blind mode
don't show which letters are wrong while typing
hide live stats
don't show wpm/accuracy during the test
hide progress
don't show time/word count and progress bar