Summary: KrissX (criss cross) is a well put together, cute game. It's not well suited for an adult for the most part. I played the demo out of curiosity and I really liked it. You are required to switch letter in words ranging from three to six letters and you receive badges for speed and for catching colored discs that fly from the finished word. You unlock different levels such as being timed, by performing well. This game requires a quick mind and good spelling skills.