Stack Stair 3D - Shortcut Color is a free game available on the iPhone platform. Developed by Son Tung Ha, this game offers a fun and addictive experience for players. The objective of the game is to move your finger to control the cube surfer and create a colorful stack of blocks.

The gameplay is simple yet challenging. As you control the cube surfer, you need to carefully navigate through the obstacles and stack blocks of different colors to create a tower. The controls are intuitive, allowing for precise movements and quick reactions.

With its vibrant graphics and smooth animations, Stack Stair 3D - Shortcut Color provides an immersive visual experience. The game also features engaging sound effects that add to the overall enjoyment.

Overall, Stack Stair 3D - Shortcut Color is a delightful game that offers hours of entertainment. Whether you're looking for a quick gaming session or a longer playthrough, this game is sure to keep you engaged with its addictive gameplay and colorful stacking mechanics.