Engage your mind with two distinct puzzle experiences: strategically merge numbered gems or clear classic block shapes. Enjoy stunning jewel graphics, satisfying effects, and no time limits. Compete globally or play offline.




10+ similar games compared and reviewed
Whether you want more options like Prime number girls collection 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.




Engage your mind with two distinct puzzle experiences: strategically merge numbered gems or clear classic block shapes. Enjoy stunning jewel graphics, satisfying effects, and no time limits. Compete globally or play offline.



A classic memory matching game with two grid sizes. Improve your short-term memory by finding pairs of cards. Track your progress by aiming for the fewest steps to complete each game.





Embark on a love story adventure centered around prime numbers. Engage in a simple yet captivating game where you must quickly determine if given numbers are prime. Success unlocks positive outcomes, while incorrect answers may lead to playful reprimands.














A simple number-based game where players decompose and compose numbers using prime bases 2, 3, 5, and 7. Aim to achieve higher scores and compete on the Game Center leaderboard.