Theme

Themes are the visual textures of the background and the rest of the sprites of the game.

List of themes

 * Basic - default theme
 * Halloween - gives a Halloween theme
 * Night - gives a dark, black theme
 * Woody - adds a wood texture to the game
 * Christmas - makes the background look Christmas themed
 * Fall - makes the game have a theme of the Autumn season
 * Spring - represents a Spring season theme
 * Summer - represents a Summer season theme