Best Fiends has many types of items you can collect and use to your benefit. Click the title of each paragraph to access a more detailed article.
Gold bars are often won by completing seasonal events. You can use the gold to purchase Extra Moves in levels, upgrade Fiends, or even unlock selected Fiends or Fiend Styles.
You can win more keys by completing new levels and events. They can be used to open crates by tapping the blue key icon at the bottom of the World Map screen.
The Meteormites are used to upgrade your Fiends. You can collect them by completing events, opening crates, or winning levels.