Test your math speed in a timed competition against players worldwide. Answer as many questions as possible in 15 seconds, but beware of point deductions for incorrect answers. Climb the international leaderboard to prove you're the top genius.






10+ similar games compared and reviewed
Co Ca Ngua is great, but it's not the only option. Explore 10+ similar apps and games for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.






Test your math speed in a timed competition against players worldwide. Answer as many questions as possible in 15 seconds, but beware of point deductions for incorrect answers. Climb the international leaderboard to prove you're the top genius.



Embark on a relaxing hidden object adventure filled with charming puzzles and delightful discoveries. Enjoy hundreds of atmospheric levels with no timers or ads, perfect for quick breaks or long sessions. Care for adorable animals and explore unique, hand-crafted scenes.





Embark on a puzzle adventure blending "Find the Difference" with Ludo. Solve image puzzles to gain advantages in strategic Ludo matches, uncovering secrets of the Arabian Desert.




Embark on a classic running adventure with an octopus. Explore hidden secrets and enjoy a nostalgic gameplay experience. This game offers straightforward fun for players.


Engage in a variety of puzzle modes, including story-driven farm fixing, solo tile-matching challenges, and competitive online or friend-based multiplayer matches. Sharpen your brain and problem-solving skills while collecting and combining 3D objects.




Guide colored balls into their matching holes to score points. Avoid bombs that can end your game. Use crab claws to redirect balls and unlock new levels.

