Safe

The safe is a game feature that typically appears on the right side of the game menu. It contains a certain amount of coins depending on how much the player has earned and costs real-world money to open.

As the player collects coins in the game, the same amount of coins will go into the safe. It can have up to 20,000 coins at a time. When the safe is full, there's a limited amount of time to buy it before it resets and has to be filled again.