Offers puzzles in six difficulty levels. Players can choose between 9x9 grids or themed puzzle . Complete all to win. Features include adjustable difficulty, themed puzzles, and progress tracking.
Solve using visual and text clues. Access hundreds of puzzles in multiple languages. Tap images or videos to zoom. Some answers are straightforward, others are tricky. Track progress across levels.
Play a by matching three identical tiles to clear the board and unlock scenery themes. Complete levels to earn unique flowers. Solve puzzles without time limits and access over 400 free levels.
Explore exhibits on 14 faculties with animations, simulations, and games. Engage with virtual wind tunnels, swarm simulations, and codebreaking challenges. Test knowledge through puzzles and chemical lab activities.
Learn hanzi through word puzzles based on HSK vocabulary. Solve puzzles to reinforce vocabulary retention. Features include a clean interface, no advertisements, and no data collection. Track progress and improve language skills.
The app offers Sudoku puzzles up to 36x36 dimensions, created by a proprietary algorithm. It allows users to work on multiple puzzles simultaneously, retaining their status when the app is closed.
Solve using photo clues. Guess linked to each image. Tap to zoom in on pictures. Available in multiple languages. Features varying difficulty levels and hundreds of puzzles. Track progress through levels.
Play puzzles in a 9x9 grid with adjustable difficulty. Challenge friends or players online in competitive duels. Receive adaptive hints and notes during gameplay. Save progress and play offline without an internet connection.