Letter Quest

You play as Grimm, a grim reaper who has been tasked with using the power of words to defeat monsters! Join Grimm on his amazing adventure full of power ups, potions, special items, books, weapons, treasure, and much, much more! Letter Quest is a turn-based RPG where the combat is handled by spelling words. It's a great five-minute "coffee break" style of game, but is also deep enough that you can play for hours at a time.