The world is in shatters. Restore your base with suitable redistribution of energy and than you will have to survive attacks of mutant extraterrestrial zombies. Fossil fuels are great but create big amount of smog giving zombie strength. Grain ethanol will save your oil reserves but consumes your food reserves. It’s up to you to efficiently redistribute your reserves of energy for construction of buildings, vehicles and save some as well for your cannon turrets and weapons. This is an excellent game that will catch an eye of every strategist and provide him with amusement for a long time.