- App Store Info
Description# Full 250 Level
"OpenValve FREE" is a traditional pipe puzzle game.
The goal is to connect pipes scattered from start to end .
Playing time will decrease the level of difficulty increases.
- Online ranking support.
- Turn off the timer options.
- To rotate to the angle you want to touch the pipe.
- All of the pipe connection is complete, click the button to open valve.
What's New in Version 1.8- Open 250 Full levels.
- auto save scores.