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Sliding Puzzle

Sliding Puzzle is a HarmonyOS Next wearable puzzle app built for round watch screens.

The app ships with a multi-page flow (Home, Game, Stats, Settings), three playable modes, session resume, run history, best-record tracking, assist actions (Hint/Peek), and wearable-native feedback such as haptics and optional shake-to-reshuffle.

Preview

Use Cases

• Quick daily puzzle sessions on a watch with mode-based challenge variety.
• Resume an unfinished run after reopening the app.
• Track improvement with mode bests, completion streak, and recent history.
• Enable/disable wearable behaviors (haptics, shake reshuffle, assist tools) from Settings.

Tech Stack

• Languages: ArkTS, ArkUI
• Frameworks: HarmonyOS SDK 6.0.0(20)
• Tools: DevEco Studio (HarmonyOS 6.0 line)
• Libraries: @kit.ArkUI, @kit.ArkData, @kit.SensorServiceKit, @kit.AbilityKit

Directory Structure

entry/src/main/ets/
├───entryability
│       EntryAbility.ets
├───entrybackupability
│       EntryBackupAbility.ets
├───components
│       AppButton.ets
│       AppCard.ets
│       WearableScaffold.ets
├───game
│       game.ts
│       constants.ts
│       puzzlecontroller.ets
│       puzzlerenderer.ets
│       slidingpuzzlegame.ets
│       types.ts
├───models
│       GameModels.ts
│       Routes.ts
├───pages
│       Game.ets
│       Home.ets
│       Index.ets
│       Settings.ets
│       Stats.ets
├───services
│       GameSessionService.ets
│       HapticsService.ets
│       MotionService.ets
│       PreferencesService.ets
│       StatsService.ets
├───theme
│       Tokens.ets

Constraints and Restrictions

Supported Devices

• Huawei Watch 5

LICENSE

Sliding Puzzle is distributed under the terms of the MIT License. See the LICENSE for more information.