Shelters are essential in case of emergencies. Most often, shelters are built in places where there are hurricanes or tornadoes. It is enough to hide somewhere underground and you are safe. The heroes of the game Vault Escape were caught by a hurricane at work in the bank and they went down to the vault to wait out the threat. When everything calmed down, people decided to get to the surface, but it turned out that the massive round door did not want to open. Something was blocking it from the outside, or a power outage changed the code settings. Help people get out into Vault Escape, because they cannot contact by phone, the signal is not available underground.