Open the Valve!

The girl in the raincoat lost her paper boat! 

Open and close the valve to raise the water level and return the paper boat to its owner!

- Left, Right arrow keys : left, right move

- Up arrow key in front of the hole : enter the stage

- R : restart the stage

- Space : "Open the valve!"

Update(2024-11-25 at 9:05PM) : Add stage5,6 and intro skip key(=space bar)