


21 levels · 2–4 teams · say the turn, then stack a block on your castle
Castle Builder · sentence turning
Choose one grammar category to practise only that category. Choose Mixed Version to mix categories. Kids read the sentence, say it in the new form, then build a castle.
One choice at a time. Mixed only when selected.
One tap button per team on the building screen.
Tap to rename. Leave them as colours if you like — young classes can say the colour.
These stay set for next time on this computer.
Space reveal the answer · B go to the castles · 1–4 give the block to that team · N next question · W who's winning · Esc close
You'll go back to the level menu and every castle goes back to zero.