i am with a group of people hiding in a multistorey underground building. At each level/storey we search and find weapons and supplies to help us when we reach above ground, because there has been an Alien attack.On our way up i find 3 alien embryos which look like potatoes but i know that they will help us when they are born so i take them and carry them in a bag i found in another level. when i reach the top everything is abandoned and the weather is good. so i find a bicycle and ride it around the town. the shops are open and abandoned so i gather stuff from them.