Can you uncover the detail that does not belong in the past? From the age of dinosaurs and mammoth hunters to ancient civilizations and bustling Edo-era streets, each scene looks like an ordinary moment from history—until something impossible slips into view. Take a close look at historical illustrations and find the anachronism hidden among the details. How to play: • Observe an illustration inspired by history • Search for something that does not fit the era • Click the suspicious spot when you find it Some oddities are easy to notice, while others require historical knowledge and a sharp eye. History buffs can rely on what they know, while everyone else can use observation and intuition to make their discoveries. With simple controls and bite-sized challenges, it is an ideal brain-training puzzle for a quick break. Perfect for players who enjoy hidden-object and observation puzzles, have an interest in history, or want to test both knowledge and intuition in short sessions.