Swipe left / right (or arrows, or tap either side) — change lane. Dodge the branches. Catch the feathers: +1 each. The storm quickens the longer you last. One branch is enough. M mutes.
THE STORY
Someone folded a bird from a letter that was never sent, and the storm — who reads everything — decided to deliver it. Three corridors of calm run through the gale. The storm will not slow down. It believes in the letter more than it believes in you.