Piggy bank
The piggy bank event appears in the game at random. Players can deposit the money they cannot use in the game in the event, and then take out the money in the event of the game later.
Players can save up to 50 gold COINS in their initial piggy bank, and 10 gold COINS will be automatically deposited into it after each successful clearance.
With the luxury version, the piggy bank is capped at 100 and will automatically deposit 20 gold COINS into it after each customs clearance