This is an engaging word game. It can be played here , free of charge. This addictive puzzle game is made with HTML5 technology to work in modern browsers. Letter Swap is playable in fullscreen . Umut Karakoc developed Letter Swap. Letter Swap has been played by 1,910 people and has been rated 7.4 out of 10 with 19 votes. If you enjoy this game, make sure to take a look at our other word games or Wordy Night and Crossword Connect.