We are releasing Zombie Outdoor on Wednesday 7th December. The version 1.0 will appear simultaneously on App Store and Google Play.
Watch the gameplay https://www.youtube.com/watch?v=6ONDjeNBKzQ
Game requires an Internet connection, an accelerator and a gyroscope - all IPhones and Ipads have them. As to Android - only some devices (newest, in most cases) are equipped with a gyroscope.