LetterHero is a puzzle game released on iOS. LetterHero is a thrilling, fast-paced word game. . . . Longer words give you an advantage, so hone your vast vocabulary. However, . . . you can’t see all of the letters needed to form a complete word at any given time. This challenge made LetterHero the most fast-paced word game I’ve ever tested, to date. . . . There are surprises throughout this app, and it never ceases to entertain."