Rebirth: I can easily control the end-of-the-world game

A very bad supermarket simulator appears on the computer. The content is just to sort out express deliveries. The style is simple, the modeling is crude, and it is not attractive at all. But when the world faces game-like situations such as extreme cold and high temperature, the supplies in the game will become real. Reborn, she remembered that she missed this golden finger in her previous life. Now she has restarted her life and decisively decided to play this game until she dies. In the seemingly hopeless game, she sees hope for the future. How will she accumulate supplies in the game and cope with the unknown changes in the world? ...