OpenValve FREE

# 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.

Features:
- Online ranking support.
- Turn off the timer options.

Control:
- To rotate to the angle you want to touch the pipe.
- All of the pipe connection is complete, click the button to open valve.