one-time —

$19

unlock the arcade
  • ✓
    math mountain
    no timer. every 5 correct, harder.
  • ✓
    grammar gauntlet
    three lives. rapid-fire grammar.
  • ✓
    vocab sniper
    5 seconds per word. combo or die.
  • ✓
    predicted sat score
    updates after every run.
  • ✓
    classic stays free
    no subscription. keep it forever.
google sign in first —
arcade pass
secure checkout via stripe · refund requests, email and i'll sort it