Cat Base Menu

When player choose the game mode to play (Main Chapters or Stories of Legend), they will transition to Cat Base Menu

On the left screen

 * Top yellow button: Start Fighting!! - transition the player to the map in Main Chapters or all the event stages in Stories of Legend
 * Middle yellow button: Upgrade - transition the player to upgrade screen to upgrade Cats and ability
 * Bottom yellow buton: Equip - transition the player to equip screen, where player can choose cats to use in Battles
 * The Blue Book with Cat's face: Dictionary (Encyclopedia) - transition the player to Dictionary screen, where player can see Dictonary entry of all enemies
 * Orange Circle with a Japanese word 宝: Treasure (Main Chapters only) - transition the player to treasure screen, player can see how many treasures have been collected
 * The Japanese word: ユーザー ランク - User Rank: this feature will appear after player complete Chapter 2. It shows the rank of player (total number of all Cats and Abilities' level)
 * The Book next to User Rank: The request to upgrade Cat Units' level

On the right screen

 * XP button: transition the player to Shop Item to buy XP packs by Cat Food
 * "i" button: Event Information - player needs internet connection to access this feature, it shows the current event of Battle Cats (month event, collaboration event, rare gacha event,...)
 * Cat Food button: player needs internet connection to access this feature, it allow to buy Cat food with real money

In the center screen

 * The bottom button アイテムショップ: Shop Item - transition the player to Items Shop screen, where player can buy Power ups and XP packs with Cat Food
 * Green Cat's Face: Normal Gacha/Jackpot - transition the player to Normal Gacha/Jackpot screen
 * Yellow Cat's Face: Rare Gacha/Jackpot - transition the player to Rare Gacha/Jackpot screen

The Screen Door
Player can repeatedly open and close this screen door to unlock the Special Cat: Flower Cat