By Hong-Jun Yoon
Open the Mac App Store to buy and download apps.
Draw railroads to let your locomotives pass through stations toward the arrows on screen. Be hurry to check your train to the stations on time.
Mouse: Click on and drag your mouse up to the place you want to make railroads.
Making turning rails from left to top, 1. Drag Left, 2. then drag up. Keep in mind that you are making connected lines.
Keyboard: Press and hold [SHIFT] key. When the cursor color turns out red, use the arrow keys to draw rails. Do the same concept when you make turning rails.