How to play
Explore: type a letter, or tap a letter key, to add a picture to your world. Try the same letter again to discover another thing. Tap any picture to hear it again. The oldest picture makes room when the world is full.
Find a letter: look at the picture, listen to the question, and choose a letter. A letter that is not it gets crossed out, so try another. Find five to see your discoveries.
In Explore, try numbers and symbols too. Space clears the scene. Enter plays it again.
Some words are hidden in the letters. Try C, then A, then T.
