This game challenges you to fill a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 section has unique digits. It's suitable for both beginners learning the ropes and experienced players seeking a mental workout.

9+ similar games compared and reviewed
Second Guess is great, but it's not the only option. Explore 9+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

This game challenges you to fill a 9x9 grid with numbers 1-9, ensuring each row, column, and 3x3 section has unique digits. It's suitable for both beginners learning the ropes and experienced players seeking a mental workout.





This narrative game follows a child's journey from elementary school to university, focusing on their relationship with their father. It blends heartwarming storytelling with light puzzle-solving elements, all presented through text descriptions. Discover the profound impact of a father's love and sacrifice.






Navigate challenging 3D mazes by rolling a ball through intricate levels. Discover secret routes and solve mind-bending puzzles to escape. Compete with players worldwide on global leaderboards.


Engage in a fast-paced drawing and painting experience. This application is designed for both seasoned artists and individuals who enjoy simple doodling, offering a fun and accessible creative outlet.


A relaxing puzzle game where you direct swarms of ants to eat colorful cubes and complete mosaic designs. Tap ant boxes to release them, and watch them clear each level one cube at a time.


A popular Chinese chess game with over three million downloads. It offers various game modes, including single-player against AI, local multiplayer, and online matches with matchmaking and private rooms. Customize your game with different chess sets and boards.




Engage with a vast collection of high-definition jigsaw puzzles, updated daily. Create custom puzzles from your own photos and enjoy a relaxing, stress-relieving experience with customizable music and multiple difficulty levels. Compete in weekly tournaments and share your creations with a global community.