Trainyard and Trainyard Express are two puzzle games based on the same concept, get your trains safely home. Trainyard Express is the free version which features 60 unique puzzles and the full version Trainyard, has 150 completely new puzzles. The full version is currently retailing for $1.19 AUD.
Some levels look simple but are really quite hard. |
4 trains merging into 2 then ultimately 1. |
Trainyard is a solid puzzler and with so much free content it is definitely worth a try. If you love the game you can go on and buy the full version and if you don't you haven't lost anything 8/10.