RPG Marenian Tavern Story by Kotobuki Solution Co. Ltd. is an iPhone game that takes you on a culinary adventure. The game follows Patty as she tries to pay off her family's debts by opening a tavern in Marenia. The gameplay involves collecting ingredients, cooking dishes, and exploring dungeons.

The game boasts over 600 dishes to cook, and the leveling system is tied to eating food rather than defeating monsters. The characters can be trained, and new ingredients can be obtained through various activities such as farming and fishing. The game can be played entirely without in-game transactions.

Overall, RPG Marenian Tavern Story offers a unique and entertaining experience for fans of cooking games and RPGs. The graphics and sound are well-done, and the gameplay is engaging and addictive.