AppSmile writes: "Wordigo is a unique word puzzle game for sale on the App Store by RiverEdge Game Company. Combining creative word development and a fierce seven minute time limit, Wordigo aims to be the word game players will keep coming back to.
Unlike other word building games, Wordigo prescribes where you can create certain words and limits each game with a strict descending seven minute clock. Eight puzzle boards are offered, each designed with horizontal and vertical paths for words. Think of a partial cross-word puzzle with several word paths and empty areas. The goal is to construct words using randomly generated letter tiles. Players can only move on to a new path once the previous path is complete. Scoring is based on clever vowel placement."