Majuscape is a free set of US English capitalization games I built for Grades 2–5. Kids repair capitalization mistakes in full sentences, sort words by rule, or race the clock in Capitalization Rush. Wrong answers explain the rule, so practice covers sentence beginnings, names, days, months, places, and titles instead of random drills. It runs in the browser with no signup, ads, downloads, or student accounts, and progress stays on the device. Teachers and families can open it and start playing.
