LETTILO

One spare letter. A whole new way to think about words. LETTILO combines wordplay and logic in a beautifully crafted puzzle. Swap your spare letter with a letter in any word. The letter you remove becomes your next spare letter. Every move must leave a valid word — and the puzzle is solved when every word matches its clue. An easy rule to learn. A satisfying challenge to master. FOUR CHAPTERS. YOUR OWN PACE. Explore 300 puzzles per language across four freely selectable chapters, from gentle introductions to thoughtful challenges. Each chapter brings its own distinct look, with carefully crafted light and dark themes. Use hints when you need a little help, undo a move to try another approach, and return to unfinished puzzles whenever you like. SMALL DISCOVERIES. LASTING ACHIEVEMENTS. Earn milestone medals as you solve puzzles and collect a seal for every completed chapter. Visit your…