The campaign doubles: 100 new levels! NEW - Levels 101–200: a second campaign that climbs again from 4×4 to 15×15, now with two twists. Fog hides some clues behind a "?", and Sum clues show only how many cells in a line are filled. Every level is still solvable with pure logic, no guessing. - Three new backgrounds to earn at Levels 125, 150 and 200: Crystal Cavern, Thunder Peaks and Pixie Realm, each with its own secret. FIXES - Finishing Level 100 now grants Galaxy Voyage and 200 credits. Already finished it? The reward is added the next time you open the app. - Completed rows and columns auto-cross again in chapters 9–10 (Levels 81–100). - The background shop now shows the correct level progress.

A fresh look, a bigger background collection, and a batch of fixes. NEW - Redesigned home screen: Continue, Quick Play, Daily and Campaign all in one glance, no scrolling. - Quick Play: start any grid size with a single tap. - Resume: leave a puzzle mid-solve and come back exactly where you left off. - 15 all-new backgrounds, from quiet paper and linen textures to a drifting koi pond, a firefly meadow, city lights, auroras and two hand-built space scenes with hidden surprises on a slow loop. - Earned backgrounds now show a labelled progress bar so you can see how close the next one is. FIXED - Campaign progress could stop saving after syncing between devices. Fixed. - A hint could lock the wrong square and leave a puzzle unsolvable. Fixed. - The Backgrounds screen no longer glitches while scrolling. - Backgrounds you had already earned can be equipped again. CHANGED - Campaign level rewards are now 5 credits for 1 star, 10 for 2 stars and 15 for 3 stars. Replaying a level pays the difference when you improve your rating. - The background collection has been rebuilt from scratch, so the earlier set is no longer available.