Type
The typing ladder — 33 stages, keys to paragraphs to boss runs.
Always open
Four ways to get faster
Nothing here is a surprise. Every question is built from the commands you have already met in a chapter, so the arcade grows as you do.
Ribbon Rush
Where does this command live? Find it on the ribbon before the timer.
Shortcut Sprint
The command is named. Press the real keyboard shortcut.
Formula Duel
A goal and a grid. Write the formula that hits it, against the clock.
Your best score for each mode is kept on this device, under your name. Beat it tomorrow.