Lock Puzzle
![Lock Puzzle Lock Puzzle](https://is1-ssl.mzstatic.com/image/thumb/Purple/v4/12/60/a2/1260a2f8-c4ae-e498-1d7c-9ade7d573a1e/source/512x512bb.jpg)
- Publisher: iPlayful, Inc.
- Genre: Family
- Released: 5 Mar, 2009
- Size: 122.7 KB
- Price: $0.99
![Download on the AppStore Download on the AppStore](https://static.appspy.com/imgs/Download_on_the_App_Store_Badge.png)
- App Store Info
Description
The goal of this logic puzzle is to open a lock. Lock is opened when all 16 switches are vertical.Tapping on any switch will toggle whole row and column with that switch.