Hello, this is the developer of Cheongun.
We have made the decision to terminate the service for Cheongun.
In-game Purchases (IAP): As of now, all in-game purchases have been disabled. Please do not attempt to make any further transactions.
Store Retirement: The game will soon be removed from the Steam Store, and new purchases of the game will no longer be possible.
For those who have already purchased the game, you will still be able to access it in your library. Thank you for your support.