A Bird Story is a simple, surreal short about a boy and a bird with a broken wing. Its sole purpose is to tell a story, and can be viewed as a narrative/animation with interactivity -- but without a line of dialogue. It is a standalone game with its own beginning and endings; but for those who's played To the Moon, the boy eventually grows up to become the next patient in the series.
Only keys listed as "Region Free" can be redeemed in any country.
EU Keys can only be redeemed within the EU.
US Keys can only be redeemed within the USA.