About Train Tracks Puzzle
Train Tracks Puzzle is a free site for one puzzle only. We built it because Train Tracks deserves a home of its own: a place to play it, print it, solve it and learn it, without hunting across ten sites.
What makes it different
One puzzle, done properly
Everything here is about Train Tracks: the rules, the boards, the tools and the writing. There's no menu of other games to wade through. If you want a Train Tracks puzzle, you're already in the right place.
A fresh puzzle every day, and any time you like
The Daily puzzle is the same for everyone, with a leaderboard of fastest times. Outside the Daily, play unlimited boards at Easy 5×5, Medium 7×7 and Hard 9×9.
Printable sheets that really are solvable
The printable puzzles come in sets of up to 12 with an answer key. Each one can be finished by logic alone, so it has exactly one answer and never needs a lucky guess.
A solver for any Train Tracks puzzle
Stuck on a board from a book, a newspaper or another app? Enter its clues into the free solver and it draws the answer, for grids from 4×4 to 9×9. It's also a Connect Tracks solver.
Learn the method, not just the answer
The guides teach the deductions step by step, from the first moves to the harder boards, with worked examples and references.
No account, no ads, no friction
Open a page and play. Your streak and settings stay on your own device. See the privacy policy for exactly what we store.
The puzzle in one paragraph
Train Tracks is a grid logic puzzle. Two tabs on the edge mark the entrance and the exit, and you connect them with one unbroken track. The numbers beside each row and column say how many squares in it hold track. Some squares start with a piece already placed. The track never crosses itself or branches, and with the clues and a little deduction there is only one way to finish it. New here? Start with the how to play page.
Frequently asked questions
What is Train Tracks Puzzle?
A free online version of the Train Tracks logic puzzle. You lay one unbroken railway from the entrance to the exit so that every row and column holds the number of track squares shown at its edge.
Who is it for?
Anyone who likes logic puzzles: beginners get an Easy 5×5 board and a beginner's guide, and experienced solvers get Hard 9×9 boards, the Daily and a leaderboard.
Is it free?
Yes. Playing, printing and the solver are free, and there's no account to create.
Is there an app?
A Train Tracks app for iPhone is on the way. Until then the site works well on phones and tablets, with no download.
How can I get in touch?
Use the contact page. We read every message, and bug reports and puzzle ideas are welcome.