The labs
Every lab: a 3D scene you control, guided lessons, quizzes. First world free.
Kids · LiveKids · CodingCode GardenKids aged 6–11 snap blocks together to guide a hero through a garden maze, and watch every block turn into real Python.
LiveComputer Science · CryptographyCodes & Ciphers LabTurn a cipher wheel, set up an Enigma, crack codes by counting letters, then break a toy RSA key.