Using cards with letters on, you must rearrange them to make the best words you can. Cards can only be moved if they form a word or the start of a word, and the game ends when all the stacks are either empty or contain a complete word. If you are stuck, you can always discard cards, but throw too many away and you'll suffer from a score penalty!
Nice idea, a bit like a mixture of solitaire and scrabble.
Could be improved by adding larger "maps" (more slots, higher stacks), perhaps some kind of background music or card flip sounds and redoing graphics in svg.