Rainbow Rail

Rainbow Rail is a colorful transportation puzzle where you repaint toy rail segments so a small train can reach every matching station.
Tap any rail segment before departure to cycle through the colors available in that level. Study the station order, use the limited tap budget carefully, and press Launch Train when the whole route looks ready. The train then travels across the route one segment at a time.
Your objective is to make each rail section match the station color it leads toward. A mismatched segment stops the train, while a correct route reaches the terminal. Cargo boxes placed along the line award bonus points when the train reaches them safely.
Play through 12 handcrafted levels with longer routes, more station colors, tighter tap limits, and additional cargo. Earn up to three stars by completing the route, staying within the par tap target, and collecting every cargo box. Stars unlock toy train skins and track themes, while best scores and level progress remain available for future sessions.
Features:
Tap-to-recolor rail puzzle controls
12 progressively challenging routes
Limited taps, par targets, and clear win or fail conditions
Color-matched stations and bonus cargo deliveries
Three-star level ratings and local best scores
Unlockable train skins and track themes
Smooth train movement and cheerful completion effects
Offline play with no account signup required
Plan the colors, launch the train, and complete every route on the Rainbow Rail map.