777 LucQk onanza

Spot the Difference is a casual, time-based puzzle game where you scan an N×N grid to spot the image that differs from the rest. Each level ramps up the challenge with more cells, more differences, and a shorter time limit, testing your observation and reaction speed. Tap the mismatched cells to progress; incorrect taps drain time or add to your errors, and find all differences before the countdown ends.

The extension features a full UI: startup screen, level map, achievements, leaderboard, settings, and help. It supports both portrait and landscape modes, offers hints, and saves your preferences locally. Earn achievements like Beginner, Fast Hand, and Zero Errors, and compete on Global or Friends leaderboards across weekly or historical periods.