Nibble : hamster sudoku puzzle

Nibble is a cozy logic puzzle about settling hamsters into their burrows.

Place exactly one hamster in every row, every column and every coloured burrow. Hamsters must not touch, even diagonally. Tap to mark a square, drag to mark several, and double tap to settle a hamster.

200 LOGIC PUZZLES Explore ten worlds of increasingly challenging puzzles. Each bundled board has one solution and is checked by a solver for logical deductions. New techniques are explained as you reach them. Complete levels to open the next ones; later worlds also require earned stars. Replay earlier levels to improve your rating.

HINTS THAT EXPLAIN Two hints are available per attempt. A hint shows the next step and its reasoning. Contradicting marks can instead trigger an offered rollback to the last consistent state, once per attempt, setting the rating to one star. Normal hints reduce your rating by one star at most once per attempt. When an optional rewarded video is available, you can watch it to keep that star. Finishing over par also reduces your rating by one star. Replays can improve your best rating without lowering it.

HEARTS AND REST BREAKS You have up to three hearts. Starting a new attempt costs one; continuing the same attempt is free. One heart refills every 20 minutes, even offline. A three-star finish returns one. When empty, wait for a refill or choose an available rewarded video for one heart.

EARN YOUR COLLECTION Each newly earned star grants 20 seeds. Use earned seeds to unlock painted backdrops, hamster coats, board skins, sound packs and music. Item cards show their star requirement and seed price. There are no in-app purchases or subscriptions.

PLAY OFFLINE No account or sign-in is needed. All puzzles are bundled with the app. Your save stays on your device; there is no cloud save. Hearts and progression requirements still apply offline.

ADS AND YOUR CHOICES Nibble is free and supported by a trail banner, occasional full-screen ads between levels and optional rewarded videos. Videos can preserve a hint's rating star, restore one heart when empty, or offer a skip after repeated unfinished attempts. Ads depend on consent, connection and availability. Missed ads never accumulate extra interruptions.

Open Help & privacy from the trail to see all feature conditions, contact support and manage privacy choices. Gameplay analytics is optional and off by default.

Privacy policy: https://bougandouramazen.github.io/nibble_privacy_policy/ Support: https://bougandouramazen.github.io/nibble_privacy_policy/#support