Off-the-Ground Survival

“Off-the-Ground Survival” is a survival role-playing game.
One day, a lockdown was suddenly announced outside, and everyone had to return to their homes immediately. At the time, main character, Liam was busy decorating his new home on the 99th floor of the skyscraper.
What was thought to be a lockdown that would only last a few days slowly turned into full-time martial law that lasted more than a few weeks.
That the food at home had been eaten up. In addition, the building's electricity had recently started to have problems, and the broadcasting had stopped. Liam decided to go downstairs to the street to check the situation...
The player starts on the top 99/F of a high-rise building, starting with no weapon or food, and has to reach the ground floor. Unfortunately, the elevator in the building is not always available. Moreover, rooms and hallways are filled with different types of monsters. To survive, the player has to grab a weapon on the go, collect food to stay healthy, and loot items to solve different problems.