Many players are in search of good ones, and luckily, this article lists some awesome seeds for players looking for a survival island. For example, if two players on the same Minecraft version enter the same letters or numbers into the seed generator, they will both get the same map. Seeds in Minecraft are defined as strings of letters or numbers that determine which map will generate. When Minecraft survival players get a bit bored of playing regular survival, using a survival island seed is a great way for them to make Minecraft even more challenging.