Collect beautifully colored gems by making smart choices. Avoid losing your precious stones through incorrect decisions. Test your skills to successfully fill the gem tower.





10+ similar games compared and reviewed
Looking for something like How Many Challenge 3D? We've analyzed 10+ similar apps and games to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
















Collect beautifully colored gems by making smart choices. Avoid losing your precious stones through incorrect decisions. Test your skills to successfully fill the gem tower.


Create beautiful, dynamic liquid art simulations. Explore a world of fluid physics, adjust parameters to craft unique visual experiences, and unleash your creativity in this engaging game.






A personalized picture book where your child is the main character, sharing cookies with animal friends. This educational game helps children connect numbers with quantities in a fun, interactive way.


Experience a dating show simulation game where you choose a character and answer participant questions. Aim to capture players' attention and find your perfect match.


Care for a virtual dog in this simulation game. Feed, train, play with, and dress up your adopted pet. Explore a pet world designed for animal lovers.


Uncover hidden drawings by tapping on notebook pages. Color them to create stickers and build your own collection. A fun and creative way to discover art.