Train Chains

Trains roll out of the tunnel, each painted in a station's color. You run the switches. One tap flips a switch; the solid branch with the arrow is where the next train goes. Send every train to the station of its own color, and keep the yard moving as the trains speed up.

Easy to learn, hard to put down. Every run starts calm and gets faster with every few deliveries. Three wrong stations and the run is over; one tap and you're back on the line.

FIVE HANDCRAFTED MAPS • First Switch – learn the ropes on a small yard • Junction – four switches, five colors • Long Line – a deep chain of switches where planning ahead matters • Two Tunnels – trains come from two directions at once • Central Yard – six stations, and two of them are blue

STARS AND PROGRESS • Three delivery goals on every map • Earn a star to unlock the next yard • Game Center leaderboards for every map and 15 achievements

MADE WITH CARE • Calm, readable top-down look that works at a glance • Crisp sound effects and subtle haptics • Color-blind mode adds a shape to every color • Plays offline, in short sessions or long ones

NO ADS. NO TRACKING. NO IN-APP PURCHASES. Pay once and the whole game is yours.

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