Seattle-based UX designer Alex Kotliarskyi has created an addictive UI design quiz called Can’t Unsee that challenges your eye for detail. The web-based game presents two versions of iOS interface screens and asks you to pick which one is correct. Each right answer earns you coins, making the experience both fun and educational.
The quiz is divided into three levels — easy, medium, and hard — with 18 questions each. As you progress, the differences become more subtle, testing not just your design knowledge but also your attention to detail. If you think you can spot every pixel-perfect difference, this UI/UX quiz will put your design skills to the ultimate test.
The left design is correct because the icons follow a consistent style.
