Become a real jewelry master! Gem stacker is a unique hypercasual runner with addictive gameplay. Make it work from raw gems and diamonds to rings! Collect & stack gems and sell those to the customers. Break, cut, polish, and upgrade and try to earn more money. Avoid obstacles to bring as much as you can!

How to play

- Drag left and right to control the gem line direction. - Use arrow keys or A&D keys to move left and right