Balance the paper for as long as possible! 

ON COMPUTER:
Press "A" to blow a gust of wind from the left boy character. 
Press "D" to blow a gust of wind from the right girl character.
Use your mouse to click the up and down arrows to change the angle of the corresponding character, and blow away rain before it disintegrates the paper, or falling items that will crush the paper!
And watch out for earthquakes in the meantime.

ON MOBILE:
Tap on the heads to blow gusts of wind, or tap on the arrows to change their angles to blow the clouds and falling items away!

Picnic Paper Balance Challenge - GDevelop Game Jam