A minimalistic world with a simple interface. Since the game's mechanics are easy to understand, there are no complications with the game. That's why it's easy to understand and make money from playing the game. In order to successfully run this business, it is important to pay close attention to the information indicators provided by the game. These indicators include information related to the mail delivery people's activities, such as getting mail, carrying boxes and elevators. When choosing an indicator, look at its speed of appearance as well as any other associated information.

The three roles of the game's three characters revolve around making money. Each character administers one of three jobs, from which they collect their pay. The aim of the game is to help you start a mail delivery service by assigning you various duties. At the top of the screen is a gauge that displays how far along you are in a particular task. This includes gathering and arranging letters from the office workers in the elevator room. After transferring this number successfully, an elevator system employee handles receiving incoming mail. They transport the letters down to the next area, the warehouse. Afterwards, another character receives and transports the mail down to the bottom of the warehouse. In order to properly close the process, the player must accumulate the appropriate number of coins they’ve observed throughout the game. This is necessary during the earlier portions of the game— so players should prioritize this during those initial phases. At the beginning of the game, players manage three characters by performing tasks through clicks. If players don't perform these tasks, their characters won't work. During the slow development phase, players require constant management. However, they’ll accumulate significant funds over time. Once that happens, they’ll discover more efficient ways to make money than manually managing funds.

The first thing you need to consider when playing this game is the money generated by the characters. The money generated by the mail arranger determines how much money you receive in this game. Therefore, you should start paying attention to this early on in the game by focusing on increasing its stats. Doing so will grant you a significant amount of money to continue upgrading other characters. People tasked with transporting this much money need good movement and receiving speeds. This necessitates higher stats in those areas. After a certain point in the game, you'll need to consider additional concerns. Some jobs can have their level increased to 10 and then add an additional employee to perform the same task. When tired of always clicking and watching the characters work, you need to hire a manager. Managers motivate the characters to work by automatically completing their jobs. They can be hired up to 3 times for 3 positions in the game. This will increase the amount of work done quickly and automatically by the employees.

Making money automatically is possible through a process. This produces a large amount of money. When choosing an automatic process, choose one that makes lots of money. By opening up new floors of the building, additional money can be earned quickly. Plus, more managers can be hired to support the increased floorspace.

In this game, you manage your post office through stages of transportation. Your company delivers mail to people by leaving the warehouse and then delivering it in person to each citizen. By participating in this game, you can idle as a boss and allow people to interact with your company as they choose. Maximize the effectiveness of your understanding, experience, and innate talent to achieve the greatest possible goals. Alternatively, you can upgrade and expand your post office’s automated management system— which allows for more convenient deliveries.

This game features two versions: online and offline. This makes it possible to play multiplayer games. The Post Master can hire managers and staff to increase the profitability and scale of their post office. Additionally, they can play the game anywhere and anytime— without access to the Internet.

In a very accurate and delicate way, the creator has designed the characters in this game. They are depicted in the blue shirt worn by the postal worker, as well as in the post office uniform. Their appearance is so cute and pretty that it makes players happy. Children especially tend to enjoy the character images due to their high quality and sophistication. These images use HD imagery and are extremely sharp.

After successfully completing a task, players earn an impressive bonus that provides them with unexpected rewards. This allows them to become extremely wealthy and keep using it to invest money. In this game, you earn many benefits and gain popularity as a big boss.