Gravity Island - Shiros Adventure Release Dates Gravity Island - Shiros Adventure iOS North America App Store Publisher: Astragon Release Date: Apr 6, 2016 Rating: ESRB - Rating Pending Europe App Store Publisher: Astragon Release Date: Apr 6, 2016 Rating: PEGI - Rating Pending Gravity Island - Shiros Adventure Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates
North America 
Europe