Pick a category (or type your own) and a round length.
Pick a letter or spin the wheel.
Say a word from that category starting with that letter before time runs out.
Get it right and the letter locks; get it wrong and it's available again.
English A1 · vocabulary
Letter Wheel
Pick a letter or spin the wheel. Say a word from the category that starts with that letter.
If it's correct, the letter locks; if not, it becomes available again.
