[Easter Egg] View Archived Versions of Golden Apple Archipelago
Although version 1.6 and 2.8 has passed, the summer islands will be preserved in the client as an easter egg.
Key in certain mysterious code to access summer island maps, Mysterious code
↑↑↓↓←→←→BABA
Key in the inverse of the mysterious code to turn off the easter egg Mysterious code
↓↓↑↑→←→←ABAB