Game guide
How to Play Metro Puzzle
Metro Puzzle is a route-building game. Start from the station, tap adjacent cells, avoid blocked spaces, and connect the path to the finish point.

Rules
- Start at the station tile.
- Tap an adjacent square to extend the route.
- Avoid blocked cells marked with an X.
- Reach the finish flag to complete the level.
Features
The game offers compact map puzzles, local progress, 100 levels, phone-friendly input, and automatic language display for Chinese, English, and Spanish.
Player modes
Simple Player mode keeps the route map smaller. Advanced Player mode expands the map, adds more blocked cells, and gives higher score rewards.
Future ad placement area after AdSense approval. It will not cover gameplay controls.