Cozy Queens/Star-Battle logic puzzles with dogs.
Place exactly one dog in every color region, every row and every column — and no two dogs may ever touch, not even diagonally. Tap once for an X, tap the X again to place a dog. Drag across cells to mark several X at once. Every puzzle has exactly one solution and can always be solved by pure logic — the hint button shows the next forced move and explains why.
Do I need an account? No. Barkdoku has no accounts, works 100% offline and collects no data.
What does Premium include? All dog breeds instantly plus unlimited hints. One-time purchase, family-shareable. Restore it any time via Settings → Restore purchases.
My progress is missing on a new device. Progress syncs through iCloud automatically when iCloud Drive is enabled on both devices.
The colors are hard to distinguish. Enable Settings → “Region patterns (colorblind aid)” for an additional pattern on every color.
Questions, ideas, dog photos: andreas.rudel.frank@icloud.com
© 2026 Andreas Rudel-Frank