rorail - Train Tracks

rorail is the classic Train Tracks logic puzzle from the newspaper page, rebuilt for your phone. Lay one unbroken railway track from the entry to the exit. The numbers beside each row and column tell you exactly how many cells carry track. Every train puzzle has a single solution you can reason your way to, so there is never any guessing.

HOW TO PLAY
• Read the counts: a row marked 5 has exactly five rail cells, no more, no less.
• Some rails are already laid, including the entry and the exit. They never move.
• Tap a cell to note it: ● for rail, × for no rail. Plan the track before you build it.
• Slide your finger to lay the railway. Straights and curves fall into place as you go.
• Finish with one continuous track and every count met. The board turns green.

A LOGIC PUZZLE, NOT A LUCK PUZZLE
• One solution per level, verified. Pure deduction, zero guessing.
• No timer, no score, no move counter. A relaxing puzzle you play at your own pace.
• Undo, redo and reset whenever you like. An unfinished board is saved exactly where you left it.
• Short interactive lessons teach every rule and each new mechanic, like walls that block the line.
• Difficulty ramps from Easy to Extra hard, with boards growing from 4×4 up to 10×12.
• Replay any level you have completed from your History.
• New train track puzzles with every update.

FOR FANS OF LOGIC PUZZLES AND BRAIN GAMES
If you enjoy sudoku, nonograms, logic grid puzzles, riddles or any pencil-and-paper brain teaser, rorail will feel familiar in seconds and keep you thinking for weeks. It is a train game for people who like to think, and a calm few minutes on the train, for real.