DIFFIVE is now Diffworld! A brighter look and a new mascot join the game. The mascot reacts when you find a difference and shows new players how to play. Tools have clearer names and descriptions, and you can share your result as an image card. Your progress and records stay the same.

Worlds now get harder as you progress. Warm-up, Focus, and Master stages change the time limit and wrong-tap penalty, and Master stages give you three tries to find every difference. Explore the new Harvest Moon Lantern Village world, too.

Home now centers on Today’s 5, and navigation is simpler with Home, WORLDS, and My. A validated set of 88 puzzles rotates by date while existing world progress and completion history remain intact.

The first three standard puzzles now include a free hint. After that, WORLD and Today puzzles can offer one optional rewarded-ad hint. A result-screen ad appears at most once per three unique completed runs. Ads are requested as non-personalized, and regional consent choices can be reopened from Ad Privacy Options in My.

Improved content updates so new puzzle worlds can be downloaded quickly when needed. Added per-world download progress and clearer error states, corrected offline-content status on Home, and simplified Challenge and play navigation.

Corrected answer positions and descriptions in Rainy Alley Homecoming and the Rainy Hydrangea stages to match the visible scenes. Simplified Challenge into unlimited score runs with per-puzzle leaderboards. Improved answer handling so tapping an already-found difference is not counted as a mistake.

Improved answer handling so tapping an already found difference no longer counts as a mistake. Rechecked visible differences and touch areas across stages, and corrected misleading visual cues and hit regions.

We changed game lists to separated full-width cards so images and titles no longer overlap. Six new themes and 48 stages—including Normal, Hard, and Expert collections—bring the catalog to 96 puzzles, with stronger automated checks for answer coordinates and image assets.

You can now quickly report an incorrect answer position directly while playing. We clarified content-loading and completion states, and improved answer hit detection.