Explore over 50 puzzles all with creative thinking. Ulterior will put you in a black room with only few clues to find your way out. Expand your brain; ponder through great simple visual of neon light art style; discover secrets along the way…. Ulterior is all about CREATIVE THINKING and it's GREAT FOR PARTIES. Ulterior is NOT for "Easily Frustrated", "Riddle Hater" or "Anti-Challenge". how far can you get. Go ahead. Try it. We dare you!.