Theme is a feature which can be unlocked via investment at Level 20, after unlocking, players are able to change the background of the island for each island.
Invest in Themes to set special backgrounds for each island!
Theme Styles Edit
Currently, there are four different kinds of themes available, Meadows, Summer, Autumn and Halloween. The default theme of the island is Meadows, but it can be changed by information counter.
Except Meadows, which is unlocked at start, players need to purchase the other three themes by coins.