A free app for Android, by Banjiha Games.

A rogue-like game that takes place in the city of Seoul. You play as the main character, who is searching for his family after the nuclear war. You will have to deal with the various enemies in the city, which include people, monsters, and other hostile creatures.

The main character has the ability to use a variety of weapons and items, such as swords, axes, spears, shields, etc. You will have to use these to fight the enemies and survive in the city.

You can choose to play in survival mode, in which case you will have to forage for food, weapons, and other items. You can also play in creative mode, in which case you can build your own city and create your own world. You can choose to build a house, a shop, etc. You can also choose to build a village.