This is a spot-the-difference game where you can easily train your brain while being soothed by beautiful and cute photos of aquatic creatures. Whales, octopuses, and even crayfish are here! There are plenty of different fish and creatures in the seas and rivers! How to Play: ・Look closely at the photo on the ""top"" half of the split screen. ・Identify differences between this photo and the reversed image on the ""bottom"" half. ・Touch the spot where you find a mistake! Even seemingly obvious answers can be surprisingly difficult when flipped! It's a quick game perfect for killing time. Press the hint button only when you really can't figure it out! (It will give you a pretty big hint.) The game supports both button controls and touch controls, allowing you to play in TV mode, handheld mode, or tabletop mode. ※This game is designed to be played on the Nintendo Switch™ in vertical orientation.