Test your mental math skills against the clock. Solve simple equations with three choices in just three seconds. Compete for high scores in a fast-paced challenge.



10+ similar games compared and reviewed
Whether you want more options like Riddlerr or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.



Test your mental math skills against the clock. Solve simple equations with three choices in just three seconds. Compete for high scores in a fast-paced challenge.





Engage your mind with an endless supply of math puzzles and riddles. Challenge yourself with various game modes, including an infinite mode and local versus play. Hints and solutions are available if you get stuck.




Engage your mind with a collection of seven offline puzzle games. Enjoy classic challenges like Sudoku, Tic-Tac-Toe, and word guessing, all designed for brain training and accessible without an internet connection.