Square Word Scramble

在网格解读信件，让他们拼写单词双双下跌和跨。 解锁的水平！赚取的成就！ 有超过50000拼图，所以你将永远是新的东西挑战。Initial green words are now locked so, as they are already in the correct place. Also added a "start next level" button after the last level was finished.