Gold Rail - Build Your Kingdom is a free Android game developed by F-Game Studio. The game revolves around collecting gold by fixing the rail. The objective is to move the blocks and connect the rail to let the train with 1-4 cars pass through. Once you pass the level, you get gold. The game also allows you to build your own palace and start your kingdom if you collect enough gold.

The game is set in the exciting era of the Gold Rush, which adds an element of excitement and adventure to the gameplay. The graphics are simple, yet appealing, and the controls are easy to use. Gold Rail - Build Your Kingdom is an excellent game for anyone who loves puzzle and strategy games.