Minecraft PE Island Seeds for all Bedrock, Better Together and Pocket Editions of Minecraft for iOS, Android, Windows 10, Xbox One and mobile devices. Islands aren’t an official biome in Minecraft (or Minecraft Pocket Edition). Instead, they are a feature of oceans and island seeds will be within ocean biomes. Islands have sparse vegetation and can have cave entrances. Both passive and hostile mobs can spawn on these island seeds. These are among the more popular requests we get for Minecraft PE seeds.